Fire staircase front air outlet with open outlet or closed outlet, the 26-story unit-type residential pressurized air fan air flow should be allocated in the three air outlet on it?
Should be closed.
Anyway, the positive pressure air supply should be set in the fire elevator front room, smoke staircase front room and smoke staircase. Which smoke staircase between the front room and smoke staircase can choose a place to install on the line the main purpose is to achieve pressure, so that smoke can not come on the line. The front room is open to each floor of a building outlet, the stairs can open a two-story outlet.
General Xiang this building is equipped with three fans.
The shell of the air outlet is made of high quality cold-rolled steel plate, the surface electrostatic spray, the static pressure box, the high efficiency filter, the radiating plate, the clean room in the reconstruction and the new level can be used as the terminal high efficiency filter device in the clean roof, With less investment, easy construction and so on.
Should be closed with closed doors. Every three layers of a tuyere.
Staircase between the outlet with a normally open outlet, the front chamber closed air outlet.
Is the air volume of the 26-story unit-type residential pressurized air supply fan distributed on the three air outlets? Description is not clear, please specify the specific point.
