4200mm width Retractable Loading Deck 

Retractable Loading Deck Description Loading platform is used to transfer cargo and materials to upper floors during the floor construction of high-rise buildings. It is fast and easy to assemble, safe and flexible to use, suitable for the buildings under tower crane construction, therefore it is an indispensable material-transferring equipment for modern high-rise buildings' construction. Retractable Loading Deck Specifications It is used to transfer cargo and materials to upper floors during the floor construction of high-rise buildings. It consists of adjustable support prop, stationary frame, retractable platform, guardrail, safety door etc. The stationary frame is located on the floor slab of the building and a "H" frame in stationary frame is kept close to the slab edge; the movable deck rolls in or out on the stationary frame by the rollers fixed in the stationary frame and movable deck. To receive the material, rolls the movable deck…