摘要 |
The walkway consists of a symmetrical structure with two floor sections (7), each fixed to one edge of a shuttering panel (3) by a threaded coupling, e.g. in the form of a threaded rod (14), a nut (17) and a clamp (16). The two floor sections (7) are connected by planks (30) situated at right angles to the structure (2) being cast, and are equipped with couplings (19) for a vertical safety barrier which runs round the outside of the walkway and is formed from posts (20) and rails. ADVANTAGE - Design simplicity, with reversible components which can be used at either end of shuttering.
|