| 摘要 |
<p>The shuttering system consists of a panel (1) and a platform (3) produced by pultrusion from a thermo-setting or thermoplastic resin reinforced with mineral and/or organic and/or chemical fibres, and a guard rail assembly (2) of tubes, also made by pultrusion. The panel has an access ladder (4) with pultruded tubular rungs and bars fastened between panel uprights, and is fitted with articulated stays (6) to stabilise the panel and support the platform.</p> |
