slot แอร์ ✓ Slot Air Grille หัวจ่ายแบบสลอท LSD คืออะไร

slot แอร์ Series LSD linear slot diffusers have a modern understated appearance, high air handling capacity and the ability to perform both supply and extract functions slot แอร์ 12 Linear Slot Diffuser - HVAC Vent Cover

slot แอร์Aluminium adjustable slot diffuser with flange The adjustable slot diffuser type SLS is suitable for the supply and exhaust of cooled and heated air Each slot

slot แอร์ The DASL is a fully extruded slot linear diffuser Its aerodynamic, ice-tong controllers allow for 180° pattern control