hélicrab
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hélicrab Wo r k s i t e s p i r a l s t a i r c a s e l Small footprint 1.50 m x 1.50 m Less risk of MSDs l ollective protection C for erection an dismantling l Easy, safe access l Exits are possible every 0.50 m l 100 % compatible with the Crab system

Access from three sides The staircases on the market either have large modules (typically 2.5 m x 1.5 m) or are rather awkward in use (platforms with trapdoors and ladders). The new Hélicrab staircases, patented by Entrepose échafaudages, are an ideal solution for worksites. They have a small footprint (1.5 m x 1.5 m), which makes them easy to install, and unencumbered access for maximum productivity. Front access. Left hand side access. Right hand side access. Staircase attached to building with steps down to the slab. Compatible with Crab steel steps for the descent. Three step flights....

Collective protection for erection Hélicrab staircases can be erected and dismantled safely with the special erection trapdoors and guard rails. The components are lightweight for easy manual erection. Fitting a safe erection guard rail Access to various floor heights Hélicrab staircases can be easily adapted to the heights to be accessed. The picture shows that by using 3/4 of a turn after the first landing, you can access a floor 3.00 m higher. Attached to facade scaffolding Hélicrab staircases have a very small footprint and can be used where space is limited (narrow street, inner...