1.Special Playground system 2.Play equipment,suit for kids play entertainment ... component: ball pools, trampoline, slides, space-time tunnels,soft ladders,various tubes, play panels and so on.2. ... ),rotational mould.b,metal part:galvanized steel.c,soft part:sponge,wood,covered with PVC.3.different ... . All the pointedness of the equipment seet use soft packing,so the security is highly ensured.For any ...