| 摘要 |
A frame for casings, doors or windows and the like, particularly but not exclusively for outdoor use, applicable to casings and corresponding sashes of windows, doors, front doors, sliding sashes, center-hung sashes, matchboard shutters, Venetian-style shutters, open/closed slat shutters. The frame has a base framework of one or more laminated wood layers, an exposed finishing veneer adhered to the inside side and a metal skin for facing and protection, adhered to the framework; the metallic skin provides a frame with aesthetic finish and weather protection.
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