GB 50084-2017 第7.1.13条
| | Within 1 m on both sides and 2 m directly in front of a sidewall sprinkler, there shall be no obstructions under the ceiling or suspended ceiling that block the water spray. |
| | Within 1 m on both sides and 2 m directly in front of a sidewall sprinkler, there shall be no obstructions under the ceiling or suspended ceiling that block the water spray. |
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