In a multi-story building (36 meter), the air-condition plenner desing the smoke control basde on the NFPA 92A.
The buildin has a ptio through all his height.
now the plenner of the smoke control system want to changr his approach, and to turn the maine patio to pit, and remove the smoke and heat through it.
Is this approach fall in whit the NFPA92A NFPA92B?
* i required from the plenner to present to us a engineering data basde on the NFPA for his new approach, for us to examine.