Large trampoline Trampolair'One only with bed 13mm x 13mm
General features :
- Reinforced "electro galvanized" steel frame, section profile «egg shaped» (65mm x 36mm)
- 425cm x 215cm (7’ x 14’) bed attached to the frame with 110 tempered steel cylindrical springs + 8 reinforced corner springs frame + spring padding included, 3cm thick.