This canopy provides overhead protection for workers on a NAV2 False Car. This model is designed for use in large hoistways (False Car #11-306-K05). The canopy design features aluminum posts and roof members which provide an adjustable framework for plywood pieces (not included; should be at least 3/8" thick). Roof members break away at the posts or peak when the worker is secured to a lifeline and the platform travels downward unexpectedly.