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Mpweya wopindika wotsekeka wokhala ndi jekete ya Aluminium zojambulazo
Mpweya wosinthika wa insulated amapangidwira mpweya watsopano kapena makina a HVAC, ogwiritsidwa ntchito kumapeto kwa chipindacho. Ndi kutsekemera kwa ubweya wagalasi, njirayo imatha kusunga kutentha kwa mpweya mmenemo; izi zimathandizira kuyendetsa bwino kwa mpweya; imapulumutsa mphamvu ndi mtengo wa HVAC. Kuphatikiza apo, wosanjikiza wa ubweya wagalasi amatha kusokoneza phokoso la mpweya. Kuyika ma insulated flexible duct mu HVAC ndi chisankho chanzeru.