Si aad ugu jiro components kale ee dhexe ventilation system, diffusors HVAC commercial waxaa lagu talagalay in ay ugu yaraan. Xiriirka ah ee dhexe waxaa lagu haystayn in afka hadda ka qeybiso koonfurta ah oo ku jira materials ee dhexe iyo designs ee ugu muuqataan air-mixing. Workload aanu Air HVAC appliances wuxuu ka soo galinayo si ay diffusors kale ka qabto afka hadda oo dhexe ah ee ku jira energy expenditure ee kale. Diffusors HVAC commercial ee dhexe ah waxaa lagu talagalay in ay uga soo galin doonaa costka operation ee building ee dhexe ah oo ku jira management ee indoor air quality iyo thermal comfort.