Roofs 7.3.11

屋顶

Chinese 屋顶

English Roofs

Spanish Techos

Code: 7.3.11
Category: 7.3 Parts of dwellings or of buildings, interiors
Version: Vienna Classification, 10th edition (VCL 10, in force from 1 Jan 2026); English from the WIPO official text, Chinese is a J&C reference translation