GB 50034-2013 第2.0.6条
| | **Lighting Power Density (LPD)**: The installed lighting power per unit area (including light sources and ballasts), expressed in watts per square meter (W/m²). The LPD limits for various areas in hotel buildings are specified in Chapter 6, e.g., guest room LPD limit ≤7 W/m² (current value) or ≤6 W/m² (target value). |