| 摘要 |
A hoisting platform system configured to permit transport of loads to and between floors of a building. The system includes a roof lift (12) having a pair of beams (18) resting on a roof and jutting out therefrom. The roof lift includes a winch (46) coupled to and positioned over the beams. The roof lift includes a mounting structure (34) extending upwardly from the beams with a plurality of cables (26) coupled to and extending from a top region of the mounting structure downwardly at an angle. The cables are fixedly coupled to the roof (14). The hoisting platform system optionally includes a floor deck (30) disposed below the roof lift. The floor deck is coupled to a floor of the building and extending outwardly therefrom. |
