Micro Dust Extraction Services | Van Dyk Secure Business Park Unit 29a Van Dyk Secure Business Park, Boksburg East Industrial, Boksburg 1460, Gauteng

Ducts  are conduits or passages used in heating,ventilation , and air conditioning (HVAC) to deliver and remove air. The needed airflows include, for example, supply air, return air, and exhaust air. Ducts commonly also deliver ventilation air as part of the supply air.