5 Simple Statements About hvac system design Explained
GRD means Grille, Sign-up and Diffuser. GRD signifies a element is both a grille, a sign up or possibly a diffuser. It is just a generic expression utilised to describe nearly anything that’s provide/return and exhaust/intake air.AHU means Air Dealing with Unit. AHU is a significant-capability, customizable air conditioner that crafted from an ai