
Commercial Building Smoke-Control Ventilation
A coordinated fan and damper concept for normal ventilation, pressurization and emergency smoke exhaust in commercial and public buildings.
These are engineering application guides—not claims of completed reference projects. Use them to identify fan types, selection inputs, controls and accessories for each system.

A coordinated fan and damper concept for normal ventilation, pressurization and emergency smoke exhaust in commercial and public buildings.

Jet, axial and smoke-exhaust fan options for road tunnels, utility corridors, metro spaces and underground parking ventilation.

Axial, wall-mounted and roof fan arrangements for heat removal, air exchange and workstation ventilation in factories and warehouses.

Centrifugal fan selection for process exhaust, dust collection, material-laden air, boilers and higher-pressure ventilation duties.

Powered and natural roof ventilator options for workshops, warehouses and commercial buildings requiring weather-resistant air exhaust.