摘要 |
The plastic scaffolding board comprises a core with a full sheathing consisting of synthetic-resin laminate, non-slip surfaces on both sides, and receiving means for retaining elements. According to the invention, the core contains a curved hollow-chamber profile which extends between the end surfaces and the side surfaces and is of constant thickness, the hollow-chamber profile bearing against the end surfaces of the scaffolding board, against the lower surface and against a central vertex of the upper surface. The spaces resulting between the surfaces of the scaffolding board and the hollow-chamber profile are filled with foam and the hollow-chamber profile is reinforced by webs (Fig. 1). <IMAGE>
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申请人 |
BUNA GMBH, 06258 SCHKOPAU, DE |
发明人 |
DUNKEL, JUERGEN, DR., O-4090 HALLE, DE;GOELDNER, MANFRED, O-4200 MERSEBURG, DE;SCHUELERT, HELMUT, O-4090 HALLE, DE;LANGE, JUERGEN, 4270 DORSTEN, DE |