GB/T 50466-2018 第4.3.1条
| | The heat transfer coefficient and thermal inertia index of the hotel building's exterior walls shall comply with the limits for the climate zone in which they are located: in severe cold regions K≤0.35 W/(m²·K), in cold regions K≤0.50 W/(m²·K), and in hot summer and cold winter regions K≤0.80 W/(m²·K). |