| 摘要 |
A work station is disclosed comprising: a canopy (30) having a top section (45), a bottom section (41), first and second end sections (43), and first and second side sections (44) to shelter workers and to contain debris, each section being suspended between a supply means and a take-up means on a plurality of support means (14) about a structure that are mounted in a first motive means (14) on the structure to permit the canopy (30) to be repositioned from time to time, platform means (50) suspended by cables (51) on a second motive means (52) to permit a vertical degree of freedom and on a third motive means on a transverse beam for a lateral degree of freedom, each beam being mounted on a fourth motive means on the support means to permit a longitudinal degree of freedom of movement.
|
