Ventilair owing to its 3 decades of experience offers Lift well Pressurization & Staircase Pressurization Systems to its customers. FANS IN FIRE SAFETYSMOKE CONTROL BYPRESSURISATION - Ventilair Why Pressurisation OBJECTIVE OF SMOKE CONTROLThe objective of any SMOKE CONTROL system is to keep the smoke and toxicgases out of the escape route or premises long enough to allow the occupants to escape or seek asafe refuge. In addition an adequate smokecontrol system will help the fire