Hélicrab : technical manuel

Patented system Safe erection spiral worksite staircase M a n u a l > New Small footprint 1.50 m x 1.50 m Lightweight components Less risk of MSDs Easy, safe erection Safe erection and dismantling Easy, safe access according to EN 12811-1 Compatible with the CRAB system Possible exits every 0.50 m Maximum working load to NF P 93521 hélicrab