| 摘要 |
<p>Hollow strip profiles made of slightly elastic plastics materials for assembly side by side to form panels mounted in a framework are provided with hollow conic profiles along each edge so that the depth of engagement between adjacent panels can be adjusted by the degree of compression applied for assembly. Esp. claimed for mfr. of tilting or sliding doors for e.g. garages, so that small differences in overall door frame dimensions can be accommodated without requiring a great variety of individuals modular strip profile depths.</p> |
