GB 50084-2017 第3.0.6条
| | In underground or semi-underground shops, restaurants and similar premises within hotel buildings, an automatic sprinkler system shall be provided when the total floor area exceeds 200 m². |
| | In underground or semi-underground shops, restaurants and similar premises within hotel buildings, an automatic sprinkler system shall be provided when the total floor area exceeds 200 m². |
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