【Standard Communication Version--One Question per Day】20170802
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The Code for Fire Protection Design of Buildings stipulates that for factories with a building height of more than 32 meters and more than 10 people on any floor, _______________ should be used. Answer: For factories with a building height of more than 32 meters and more than 10 people on any floor, smoke-proof stairwells or outdoor stairs should be used.
Install smoke-proof stairwells or outdoor stairs
Smoke-proof stairwell or outdoor staircase.
Smoke-proof stairwells or outdoor stairs should be used