| 摘要 |
A scaffolding module for stacking with a like module comprises a rigid front frame (10, 30, 60) with opposed upright members (4, 6, 34, 64), and rear upright members (14, 34, 64) which are connected to the front frame for movement between an erected configuration of the module in which the upright members lie in a rectangular configuration and a collapsed configuration for transportation and storage in which the upright members lie in adjacent parallel relation. The upright members support vertically spaced work platforms (20, 42, 70) which are removable, foldable, or displaceable to permit collapse of the module. |
