| 摘要 |
<p>A scaffolding platform made up of a unitary piece of galvanized metal is described, the scaffolding platform comprising a flat centre portion and two side portions. The centre portion comprises a plurality of grooves including a first groove and a second groove, each of the plurality of grooves being a semi-circular protrusion with a concave bottom surface defining a recess. Each of the two side portions extending downwardly from the center portion and then bending to extend upwardly to contact the centre portion and terminate at a free end. Wherein a segment of one of the side portions extends into the recess of the first groove and substantially traces the contours of the bottom surface of the first groove with the free end terminating after the bottom surface of the first groove. And a segment of the other side portion extends into the recess of the second groove and substantially traces the contours of the bottom surface of the second groove with the free end terminating after the bottom surface of the second groove.</p> |
