GB 50217-2018 第7.0.1条
**Summary**: For hotel buildings, emphasis should be placed on implementing clauses such as **7.0.3 (firestop sealing), 7.0.4 (selection of flame-retardant/fire-resistant cables), 7.0.5 (flame-retardant rating), and 7.0.6 (fire-resistance duration)**, ensuring that cables do not propagate flame during a fire, that power supply to firefighting equipment is reliable, and that occupants can evacuate safely.