| 摘要 |
<p>PURPOSE:To obtain a stage for loading cargoes, which can be simply, easily, and safely assembled with a small number of parts and also disassembled and by which a stable strength and a sufficient space can be obtained in the assembled condition. CONSTITUTION:A plurality of laterally long rectangular metallic boards 2a, 2b provided with cylindrical sockets 6 for inserting handrail posts at the sides thereof, are detachably connected to each other so that the longer peripheral sides are mutually joined and the shorter peripheral sides are linearly connected, to constitute a stage 1 for loading cargoes. The lower end of handrail posts is inserted in the cylindrical socket 6 and handrails 10, 23, 11, 12 are erected around the stage.</p> |
