Joint Learning*1116: +2 wealth for participation, +9 wealth for correct answers
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This post was last edited by hjztbwg on 2015-11-23 at 13:21. When constant-open louvered air outlets are used for the pressurized air supply in smoke stairwells, a __one-way valve__ should be installed on the outlet pipe of the pressurization fan.
When constant-open louvered air outlets are used for the pressurized supply air outlets in smoke-proof stairwells, a _one-way valve_ should be installed on the exhaust pipe of the pressurization fan.
When constant-open louvered air outlets are used for the pressurized supply air outlets in smoke-proof stairwells, a check valve should be installed on the exhaust pipe of the pressurization fan.
When constant-open louvered air outlets are used for the pressurized supply air outlets in smoke-proof stairwells, a ___one-way valve___ should be installed on the exhaust pipe of the pressurization fan.
When constant-open louvered air outlets are used for the pressurized supply air outlets in smoke-proof stairwells, a ___one-way valve___ should be installed on the exhaust pipe of the pressurization fan.
When constant-open louvered air outlets are used for the pressurized supply air outlets in smoke-proof stairwells, a ___one-way valve___ should be installed on the exhaust pipe of the pressurization fan.
When constant-open louvered air outlets are used for the pressurized supply air outlets in smoke-proof stairwells, ______ should be installed on the exhaust duct of the pressurization fan. check valve
When constant-open louvered air outlets are used for the pressurized supply air outlets in smoke-proof stairwells, a ____one-way valve__ should be installed on the exhaust duct of the pressurization fan.
One-way valve!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!