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| 建筑物饰面材æ–? | 城市规模 | E2åŒ? | E3åŒ? | E4åŒ? | ||||
| å�?ç§? | 反射比Ï? | 对应照度(lx) | 功率密度(W/m^2) | 对应照度(lx) | 功率密度(W/m^2) | 对应照度(lx) | 功率密度(W/m^2) | |
|
白色外墙涂料,乳白色外墙釉面砖,浅冷、暖色外墙涂料,白色大理çŸ? |
0.6 �0.8 | � | 30 | 1.3 | 50 | 2.2 | 150 | 6.7 |
| � | 20 | 0.9 | 30 | 1.3 | 100 | 4.5 | ||
| å°? | 15 | 0.7 | 20 | 0.9 | 75 | 3.3 | ||
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银色或灰绿色铝塑板、浅色大理石、浅色瓷砖、灰色或土黄色釉面砖、中等浅色涂料、中等色铝塑板等 |
0.3 �0.6 | � | 50 | 2.2 | 75 | 3.3 | 200 | 8.9 |
| � | 30 | 1.3 | 50 | 2.2 | 150 | 6.7 | ||
| å°? | 20 | 0.9 | 30 | 1.3 | 100 | 4.5 | ||
|
深色天然花岗石、大理石、瓷砖、混凝土,褐色、暗红色釉面砖、人造花岗石、普通砖ç? |
0.2 �0.3 | � | 75 | 3.3 | 150 | 6.7 | 300 | 13.3 |
| � | 50 | 2.2 | 100 | 4.5 | 250 | 11.2 | ||
| å°? | 30 | 1.3 | 75 | 3.3 | 200 | 8.9 | ||