GB 50500-2013 第1.1条
| **Appendix B.** | **Guest room/corridor floor finishes**: Block finishes (e.g., marble, ceramic tile) are measured by area according to the dimensions shown on the design drawings. **The openings of doorways, open voids, radiator recesses, and niches are incorporated into the corresponding quantities**. Skirting is measured by area as the length shown on the design drawings multiplied by the height (height is typically 100–150 mm). |