Childrens Indoor Playground Safety

During many holidays, more and more parents will take their children out to play, and the childrens indoor playground in the mall has naturally become one of the favorite playgrounds for parents and children. Cute cartoon shapes, amusement components with different colors, safe and comfortable indoor space and electric toys are all reasons for children and parents to like them.
When children play in the commercial playground equipment, the most important thing is safety awareness. What aspects should parents pay attention to when children play in the naughty castle? Today we will sort out the aspects that we must pay attention to, so that everyone can try their best to keep safe while playing.

Why Is childrens indoor playground Safety Important?

In addition to bringing happiness to children, the first task of the children’s indoor playground equipment is safety work. So how can we do our best to do safety prevention work since we want to do business in the childrens world indoor playground? The operation of children’s paradise is to bring children a healthy, safe and hygienic entertainment environment. Children’s paradise is the world for children. Usually, many parents take children to play, especially on holidays. Therefore, for the operators of children’s parks, safety precautions must be done adequately. Only in this way can we gain popularity and continue to operate for a long time.

Adult supervision is key to keeping children safe in indoor childrens playground slides

Adult supervision is the key to ensure that children play in the indoor childrens playground slides.
1. Pay attention to whether the equipment selected by your child is suitable for your child. Different amusement facilities in the naughty fort have certain requirements on the child’s age and physical condition. As a parent, you should always pay attention to this.
2. Parents must pay attention to the site safety instructions. Different amusement facilities in the Naughty Castle have different safety instructions. As a parent, you must first understand clearly, and then pay attention to whether the method adopted by the child is correct. Ask the site safety officer in time if it is unclear.
3. In case of an emergency, the child shall be brought to the side in time to avoid confusion, follow the guidance of the service personnel and evacuate in time.

4. Don’t look away from the children as much as possible. Although the Naughty Castle is usually in the shopping mall and is relatively closed, the children are naturally playful and young, so in order to avoid the risk of children and adults getting lost, parents must keep their eyes away from the children.

Teaching Kids About childrens playground sets Safety

When children play in the children indoor playground, safety is very important. Here are some important knowledge points that parents need to pay attention to.
1. Pay attention to whether the indoor playground equipment your child chooses is suitable for the child. Different indoor playground factories have certain requirements on the age and physical condition of the child. As a parent, you should always pay attention to this point to prevent your child from playing in areas that are not suitable for you. Accidents occur, or affect younger children.
2. Parents must pay attention to the site safety instructions. Different children world indoor playgrounds have different safety instructions. As a parent, you must first understand clearly, and then pay attention to whether the child is using the correct method. If you are not sure, you should ask the venue security officer in time.
3. Try not to look away from the children. Although commercial playground equipment is generally in shopping malls and relatively closed spaces, children are naturally playful and active, and they are young. Therefore, in order to avoid the risk of children and adults getting lost, parents must Do not take your eyes off the child.
4. In case of emergencies, bring the child to your side in time to avoid confusion, follow the guidance of the service staff in time, and evacuate in time.

Safe Equipment Guidelines——Swing Safety

1. If the child is between 2 and 5 years old, the parents should keep close to each other when playing the swing. After all, the child’s self-control is poor, and the child will fall down if he is not careful. Therefore, parents must supervise.
2. When parents take their children on the swing, they must remind them not to stand on the swing, let alone kneel. It is better to sit on the swing. Keep your hands firmly on the rope of the swing and never loosen it. After playing the swing, you’d better wait until the swing stops completely. Parents should remind children not to stay around the swing, let alone play around the swing, or they will be knocked down by the swing. The swing can only be played by one person to avoid injury when two people play together.
3. Make sure that the child firmly holds the swing rope with both hands. Don’t let the child get carried away with excitement. Tell children that they should bend their arms a little, not straight, or they won’t be able to use force. When the child grabs the swing, he should exert some strength and not be empty.
4. Let the child not block too high to avoid falling down easily if he cannot control it well.

Safe Equipment Guidelines——Slide Safety

As one of the most popular products of children indoor playground – the safety of slides is self-evident. There are different types of slides. At present, the most common are fiberglass slides and tire slides. The FRP slide will have multiple sections with different slopes, allowing children to experience the joy of emergency stop and emergency. What needs to be noted about this product is that during the process of sliding down, children should keep their bodies tipped and stick to the slide as closely as possible. They should not be afraid of grabbing the inner wall of the slide on both sides, which can easily lead to injury. The tire slide is for children to ride on the tire and slide down, and they need to hold the tire all the way to avoid injury.

Safe Equipment Guidelines——Climbing Equipment Safety

Climbing equipment is also a popular product for indoor playground equipment, and its safety requirements are more stringent than other products. Generally speaking, the climbing area will be equipped with a special lifting rope device, which is strictly required to ensure the safety of the user. There are mainly: safety belts, descenders, safety locks and ropes, safety helmets and other equipment, and some more difficult climbing areas will also have more climbing equipment. When climbing, it should be noted that each time you climb up, you need to confirm the footing point first. After the feet are in place, move the hands. After each change of position, make sure that you are stable before proceeding to the next step of climbing.

Safe Equipment Guidelines——Choose the Right Play Area Based on Your Child’s Age

1. Work together

Suitable age: 3-12 years old Key words: hands-on sharing
Children generally begin to be interested in housework when they are 3-5 years old. At this time, they want to try whatever adults do. Just give her some small tools: a small broom, a bucket and a duster cloth, and put them in the corner within her reach, so that he can take care of a plant by himself.

2. Masquerade ball

Suitable age: 3-6 years old Key words: hands-on creation
Never underestimate children’s creativity. Give the child’s old clothes, woolen clothes, hats, etc. to match or do handwork by herself (children’s hand tools such as scissors are required). Of course, parents can be models for their children and create with them.

3. Role play

Suitable age: 3-8 years old Key words: share and create imagination
This is a game that all children like, just like every family. Assign different roles and stick small English cards on the roles. For example, beautiful, kind, simple Cinderella, Snow White, Little Mermaid, Sleeping Beauty, evil queen, etc., I don’t feel like killing two birds with one stone.

4. Secrets and Adventures

Suitable age: 3-6 years old Key words: create independence
Children in kindergarten already know how to score “yours and mine”. So the game of “Secret Territory” can be staged. Keep this beautiful childlike innocence and imagination.
Prepare a small children’s play tent, and let the baby have a small home to play in. It will have a strong sense of security and privacy. Maybe he will invite you to stay with him.

5. Tunnel Game

Suitable age: 3-6 years old Key words: independent thinking
If you connect the game tunnel, tent and slide to form a “cross-country” track, it will become a small “playground”. You can shuttle from his small home to everyone, or you can take more scenes, and an adventure will be completed… These things can be purchased and collected, and next time you take them out, it will be fun to change a new playing method.

Safe Equipment Guidelines——Regular inspections

1.Check whether the connector is secure

Whether the connectors of children’s amusement devices are firm directly affects the overall firmness. The operator should always check whether the connection parts are loose or the screws are dropped. Once these conditions are found, they should be fastened in time to avoid accidents.

2.Ensure the safety of the seat or cabin

① The handle, safety belt or safety pressure bar of the seat or cabin shall be fixed and locked reliably without breakage or damage;
② The locking device of the cabin door or the barrier at the entrance and exit shall be flexible, reliable and free of damage;
③ The cabin frame and cabin body are free of cracks, corrosion and other damages;
④ The doors and windows of the suspension car are provided with barriers that the passenger’s head cannot extend out of the window without damage.

3.Check whether the soft bag is damaged

The soft bag has gradually become a main display form of the amusement equipment in the children’s park. It can not only maximize the inspiration of the designer, but also provide all-round anti-collision protection for children. However, once the soft bag is damaged, the exposed part inside is easy to cause harm to children. The operator shall regularly check the soft package. If the soft package is damaged, it shall be repaired in time to avoid scratching the child.

4.Check the circuit

Lighting fixtures and electric children’s amusement devices are inseparable from electricity, so circuit maintenance is also essential. In addition to checking whether the wires are aging and damaged, it is also necessary to check whether various electric children’s amusement devices can operate normally before business every day, so as not to affect the children’s normal game experience, or even bring harm to the children.

5.Clean up the sundries in the site

Children can’t avoid crawling, rolling and lying down in the children’s park. If there are sundries on the ground, children are easy to be injured. Therefore, the staff of the children’s park should always check whether there are sundries on the site, and if there are, they should clean them up in time.

Efforts made in the safety of our childrens world indoor playground

When choosing an indoor amusement park company, you must ensure that the amusement park equipment you will purchase is of the highest quality and meets the safety standards set for indoor amusement parks. The safety of amusement park users is the primary task of any indoor amusement park owner. Indoor playgrounds that do not meet the required safety standards may pose a danger to children playing on them. Indoor Playgrounds International only provides indoor playgrounds that meet international safety standards.
Product safety and quality have always been the top priority of Indoor Playgrounds International. Our amusement equipment is made of the highest quality materials certified by international safety standards. Our equipment design and manufacturing comply with international safety standards such as ASTM Part 1918-12, IBC 2015, CBC 2012, European EN 1176-1177, UL, CE and GS.
ASTM 1918-12, EN 1176 and EN 1177 are the world’s most comprehensive safety standards for “soft ride equipment”. By complying with these standards, we can minimize the risk of injury in indoor playgrounds and ensure that we will pass mandatory or voluntary safety inspections in any country.
It takes many years of experience in the industry to fully understand these safety standards, and make a large investment in resources and efforts to truly implement and correctly integrate them into the design and manufacturing process. The following standards are followed:

1) ASTM F1918-12

ASTM F1918-12 is the first safety standard specially formulated for indoor amusement parks, and is used as one of the most authoritative indoor amusement park safety standards in the world.
The materials used in our indoor playground have been tested and certified, and meet the anti poison and flame retardant standards specified in ASTM 1918-12.
For many years, we have been designing, distributing, manufacturing and installing indoor amusement parks and equipment that meet ASTM standards. All the amusement parks we installed in North America have passed the required safety inspection, health inspection and fire inspection, and have operated safely and successfully.

2) Europe EN 1176

EN 1176 is a European safety standard for indoor and outdoor playgrounds. It may not be used exclusively for indoor amusement parks as ASTM 1918-12, but it is also used as one of the main international standards for indoor amusement parks.
The materials used in our indoor playground have been tested and conform to EN1176 standard. All the amusement parks we built in Europe have passed the inspection of the local security department, including the safety inspection of the Netherlands and Norway, which is known as the most strict inspection of amusement parks in European countries.

3) AS 3533.4.2-2013 in Australia

AS3533.4.2-2013 is another amusement park safety standard specially formulated for indoor amusement parks. Our indoor playground meets Australian safety standards.

4) Canada CSA Z614-07 (R2012)

CSA Z614-07 (R2012) is the safety standard for indoor and outdoor amusement parks in Canada. This is the safety standard used by Canadian customers, so we ensure that our indoor amusement parks also meet this standard.
Testing laboratory for testing and certification
All testing of our materials and indoor amusement park products was carried out by SGS SA, the largest and most prestigious testing laboratory in the world. Our testing standards for products are those for indoor amusement parks.
In addition to all the strict tests we have done, the biggest evidence that can verify the safety and quality of our indoor amusement parks and the services provided by Indoor Playgrounds International is the indoor amusement parks we have installed around the world. If you want to view some samples of other amusement parks that we have sold and installed, please view the map of the amusement park that we have installed on the home page.

How does the factory ensure the safety function of the indoor playground factory

The following are some examples of differences between our amusement devices and those of other manufacturers that may not meet these standards. It takes years of industry experience to clearly understand these safety standards, and make a large investment in resources and efforts, so as to truly and correctly implement these standards in the design and manufacturing process.

Galvanized steel pipe

The steel pipes we use are 2.2 mm or 2.5 mm thick. These specifications will be written in the sales contract and verified when the customer receives our products. Our steel pipes are hot-dip galvanized steel pipes. The whole pipe is immersed in a molten zinc bath, so the inside and outside of the pipe can prevent rusting for many years. In contrast, other companies may use cheaper processes, such as “electroplating coating”, which is not really galvanized steel and has much less corrosion resistance.

Clip

Our proprietary fixture is made of galvanized steel, welded by an automatic welding robot, and then powder coated to add a thick and durable protective layer to prevent rust. These clips are stronger and more durable than the iron clips that other amusement park companies may use.

Safety net

Our safety nets are fireproof and tightly woven, and are certified for use even in outdoor sports. Our fire and crawler prevention net will be used on the first floor of our amusement park to prevent
Children climb outside the structure.

Basics

Our vertical steel pipe is equipped with a solid cast iron base, which is bolted to the concrete floor to
Keep the pipe in a stable position. Other suppliers’ pipes may simply be placed on the floor or installed on a plastic base.
Foam pipe and zipper
Our foam pipe cover is 72 inches thick and the pipe diameter is 3.34 inches. PVC vinyl is pure
The bright color and anti ultraviolet function ensure the flexibility and durability of the pipe even in the sun. The foam pipe cover of other companies may be only 7cm, and the pipe diameter is only 3.1 inches. Moreover, PVC vinyl is not resistant to ultraviolet rays, leading to color fading. PVC vinyl basically becomes fragile over time. The zipper used to tie the foam pipe to the steel pipe is made of high-quality plastic, which is flexible and tough.
We use more ties to tie the foam to the steel pipe. The space between our ties is 5 inches to 6 inches, while that of some other manufacturers is 9 inches to 10 inches. Deck plate Our deck plate
It is over 2 inches thick and consists of 0.7 inch thick high-quality plywood and 1.4 inch thick high-density foam. In contrast, some other manufacturers may have decks of only about 1.2 inches. Our deck is fixed to the pipe structure with powder coated brackets and screws. Our deck panels are completely wrapped in foam and covered with the same PVC tarpaulin on the front, back and sides to ensure that all sides of the deck are soft. This provides the best protection and care for children and gives the board a beautiful appearance. In contrast, some other manufacturers may only apply foam on the front.

Foam

We only use high-density foam to make pads for all our soft amusement devices, so our soft amusement devices can keep their shape for many years while playing continuously. In contrast, some other manufacturers may use cheap low-density foam that will not retain its shape even after a few months.

Climbing ramps and stairs

Our ramps and stairs have a layer of high-density EVA foam, similar to the material used to make EVA mats. This layer of high-density EVA foam will enable the ramps and stairs to withstand children’s trampling, but will remain their original shape in the next few years. The side of the ramp is directly tied to the safety net to ensure that there is no gap or space between them. The area at the bottom of the ramp will be surrounded by a safety net to prevent children from entering, but there will be a service entrance for staff to use for maintenance.

Bifrost

Our Rainbow Bridge has a higher radian and looks better than companies with lower radians.
With the widest range of PVC tarpaulin colors available, we can create colorful bridges, including all colors of the rainbow.

Sandbag

Our sandbags are completely foam filled and wrapped with our sturdy PVC tarpaulins to make them elastic and give them a full appearance. They are connected to the structure by steel wire harness, which is very reliable and durable, and can realize all-round rotation. The steel safety belt is covered with soft PVC cushion to ensure the safety of children. In addition, it also provides high-end decoration for the entire playground. Our unique animal themed sandbags are also wrapped with our sturdy PVC tarpaulins, while the ears and arms of the animal themed sandbags have been strengthened to increase playability.

Vertical and horizontal rolls

Our rollers are made of high-density foam and will bounce back to their original shape when the pressure is released. Children can step on and lie on it, but it can still keep its shape for many years. According to the safety standards formulated in Europe (EN-1176) and the United States (ASTM-1918), our rollers are covered with a padded PVC cover on the side to protect children from contact with the moving parts of the rollers.

Digital printing pad, theme entrance

Our digital prints are coated with an anti ultraviolet protective film, which can prevent the prints from fading in the sun and protect them from being scratched and worn by children. Our theme elements are created by graphic designers and printed in high-resolution format so that they can be clearly seen from close and far away 3D windows and decorations are 3D in renderings and real products.

Spike Roller and Spike Ball

Our rollers and balls are filled with foam, while the tips are filled with high-quality synthetic cotton for stuffed plush toys. In contrast, many other supplies may use scrap or sawdust to fill the drum.

Elastic forest

The end of our elastic forest obstacle is made of elastic material, which makes it easier and more challenging for children to climb and pass through the obstacle. All of our elastic forest barriers are filled with high-quality synthetic cotton, similar to the stuffing used for plush toys, to keep them plump and durable.

Ball pool

We provide the best quality balls for our pool/pit, and there are many bright and interesting colors. We place stairs in the entrance area and exit area of the ball pool/pit. This will make it easier for children to get in and out of the pool.
In addition to standard balls, we also carry GermBlock balls, which have been proved to be resistant to children’s bacteria.

Webbing deck and bridge

The webbing deck and bridge are for children to step, jump and climb, so they must be strong enough to bear the weight of children. Our webbing is made of tightly woven nylon, which is the same material used to make car seat belts. The suture of the webbing is completed with very strong nylon thread, and all joints of the webbing are double stitched to ensure that the webbing will remain firm in the next few years.

Single-plank bridge

The sides of our veneer bridge are made of webbing with mesh size of 2 inches. by comparison,
Other suppliers may have webbing of approximately 3-4 inches mesh size. The large mesh size poses a danger to children and does not meet the safety standards set for indoor playgrounds.

Webbing crawling tunnel

In addition to the standard webbed crawling tunnel, we have many other varieties that can add more fun to the playground. We have a swinging mesh crawling tunnel, which is suspended on a large and solid spring, so when children climb over it, it will shake. In addition, we also have a swinging network crawling tunnel, which is suspended on two steel beams. When children climb over it, it will swing from side to side. Although they may look the same as static tunnels, you can be sure that they will be different.

Spiders climb the tower

Spider climbing tower is one of the most eye-catching stimulating climbing equipment in indoor playground. Our spider climbing tower uses super elastic belts, which are cushioned in PVC tarpaulin, and children can climb to the next floor through it. These belts are durable. We constantly improve and update our products. An example is the updated version of the Spider Climbing Tower, which combines the Spider Climbing Tower with the trampoline below, and includes color changing LED lights.
Heavy duty pigmented rotational resin:
All the main plastic parts of our indoor amusement park are made of shatterproof composite resin, which is usually used only in outdoor amusement parks, and are produced by our own roll molding machine. They are more resistant to impact, abrasion and aging. The finished product also looks more shiny and smooth, and does not generate static electricity.

Wave Slide

The wave slide is one of the most attractive and exciting amusement devices in the indoor playground. It will not only attract many children, but also attract parents (or grandparents). Our wave slide is specially designed and manufactured for people of any size, and meets all the safety standards in the world. Our fiberglass wave plate is made of colored gel, which is wear-resistant and very durable. Even after years of use, the wave sliding gel helps to maintain a brightly colored and shiny surface. The main body of our fiberglass slides is almost twice as thick as those of some other companies. As a result, our fiberglass slides are more durable. Our wave slide is equipped with railings at the side, so that children can sit on their own slide safely. It conforms to the safety standards of ASTM and European EN. The side of the slide structure is equipped with anti climbing nets and small mesh to prevent children’s fingers from being caught by the mesh and prevent children from climbing the slide. We have installed a large and thick cushion at the end of the long exit.
The safety net also extends to both sides of the landing/exit area to prevent children leaving the slide from colliding with other children.

Spiral tube slide

Our spiral tube slide rail can have a transparent window, which is covered with a solid and transparent lens made of the same material as the bulletproof window. With years of experience in manufacturing and installing indoor amusement parks, we can design and build optimized spiral slides to ensure a smooth sliding experience for children. Comply with the safety standards of American ASTM and European EN. The landing/exit area of the slide is surrounded by safety nets to prevent children leaving the slide from colliding with other children.

Plastic pipe

Our plastic pipes, such as those used in crawl pipes, may have a transparent window covered with lenses made of the same material as the bulletproof windows. This will enable parents to see these crawl tubes to keep a close eye on their children. Mounting brackets and components of slide rails During our 12 years of experience in manufacturing and installing amusement parks, we have developed various types of proprietary mounting brackets to ensure that the slide is firmly fixed to the structure.
Self locking nuts and bolts for slide installation and others
In the amusement equipment that is often subject to vibration or movement, to ensure the safety of the amusement equipment for children to play.

Trampoline

Our commercial trampolines are made of sturdy metal structures and specially reinforced metal parts such as custom springs. These structures and components will ensure that the trampoline is sturdy and durable. The trampoline cloth used in our trampolines is very thick and made of high-quality fabrics specially made for trampolines. Use strong nylon thread to sew nylon webbing on all sides of the trampoline cloth to ensure the durability of our trampoline cloth.

Floor

Our interlocking foam pads are commercial grade, made of high-density anti fatigue EVA,It can maintain its shape even after being used in commercial amusement parks for many years.For children’s areas, soft game mats are usually used instead of EVA mats. Our soft game mat is similar to The deck plate we used in the game structure is just softer. Soft game mat with plywood base,The foam used is 45D high density soft foam, completely using our high-quality PVC vinyl cushion. After years of use
Density foam will maintain its shape and be smaller Better protection for children

 

How to maintain indoor playground equipment safety performance in export

How to maintain indoor playground equipment safety performance in export
Generally, when purchasing children’s amusement equipment, more attention should be paid to the transportation of children’s amusement equipment. Similarly, the most important thing for children’s amusement devices in transportation is that they cannot be stacked. If they are stacked, they will occupy too much space in the carriages, thus increasing the cost of transportation. Now let’s introduce the main reasons why they cannot be stacked in transportation!
Children’s amusement equipment is different from general goods. General goods can be stacked when loading, while most children’s amusement equipment are composed of iron parts, electrical equipment, glass fiber reinforced plastic fittings and decorations. Iron parts can also be stacked on top of each other, while electrical equipment involves many circuits and electronic components. If stacked, it is bound to cause overstock during transportation and may damage electrical equipment. The FRP accessories and decorations are fragile parts, and the surface is painted with beautiful paint. Although they are packaged when loading, long-distance transportation is bound to cause collision or extrusion damage. Therefore, children’s amusement devices cannot be stacked and stacked after purchase.
When transporting children’s amusement equipment, you must explain to the car owner that your goods cannot be stacked. Don’t damage children’s amusement equipment products by squeezing and friction during transportation in order to save a little freight cost. If it is serious, it may cause equipment damage, which will not be worth the loss.

Maintain the after-sales service that playground safety and security can provide

Our company was design and development company that has been formally applied for approval by the State Administration for Industry and Commerce. All products have been spot checked and certified by relevant departments. If customers encounter any problems in purchasing our products, they can contact customer service personnel for consultation.
For indoor equipment, the contract shall be signed in the form of purchase agreement, and the contents shall explain the after-sales and related matters. In terms of after-sales, our company provides an overall one-year warranty period. In case of any problems, such as damage, danger, use failure, etc., within one year, they will be replaced or maintained at home free of charge (here refers to normal products), excluding wearing parts, which include balls in ocean ball pools and sand in sand pool toys, etc. Because the removal and destruction of children are not covered by the warranty.
Our company’s indoor naughty fort is produced and developed in accordance with the national standard GB8408-2000 (Safety Standard for Amusement Machines and Amusement Facilities), and everything is allowed to leave the factory after safety testing. The national three guarantees policy is also adopted for after-sales service. During the warranty period, it is free of charge to return, replace and repair. After the warranty period, only the cost is charged.
In addition, our factory also provides online technical consultation while providing maintenance. If there is a small problem, you can directly consult the customer service personnel online. In addition, we can also teach you installation and maintenance methods and techniques for free during maintenance. Of course, you can also come to the factory to study, but you should pay for yourself.
As for our workers, Fu, a teacher with years of experience in installation and maintenance, has taught a large number of professional maintenance and installation workers. The high quality of personnel and strong technical ability have always been our customers’ evaluation. In addition to good professional ethics, they are generally praised when installing in various places.
The development of a company can not be separated from good technical strength, nor can it be separated from beautiful product quality. Shanghai Cage Toys always stands on the front line of the industry, and brings users the best paradise experience with its unique advantages!
Generally speaking, we think about after-sales service at the first time. For example, a customer in Shandong said that there was a problem with a children’s amusement device and it needed to be repaired. We sent maintenance personnel to repair it at the first time; When the problem is relatively small, we can guide the operation by phone, which can also solve the problem; If there is a serious problem and we can’t get away from it, we can contact the local manufacturer of children’s recreation equipment, ask them to repair it, and directly give them the maintenance cost. This is also OK, which is convenient and labor-saving.

Enhancing Child Safety at Indoor Playgrounds

Safety in children’s indoor playgrounds is paramount for any indoor amusement park. At our company, we prioritize childrens indoor playground safety by providing top-quality indoor playground equipment. Our specialized indoor childrens playground slides and other play equipment undergo rigorous safety tests to ensure they meet the highest standards. We encourage all visitors to follow safety guidelines closely to maximize safety and enjoyment at our facilities. Contact us today to learn more about our commitment to safety and our range of safe, fun indoor playground equipment.