Hvac fresh air ceiling plenum box sizing supply air ventilation linear

Hvac fresh air ceiling plenum box sizing supply air ventilation linear linear slot diffuser plenum box sizing Architectural Linear Diffuser, Aluminum, 1 Slot FL-15 Architectural Plenum slot diffuser, aluminum modular design, fixed deflection TBD-10 High linear slot diffuser ขนาด Slot width size: 12, 34 or 1 Available in 1 to 8-slot configurations Diffuser Material: Aluminium AA6063 Diffuset Standard Finish: Electrostatic powder

linear slot diffuser ขนาด Galvannealed steel construction · For L-Series Linear and S-Series Slot diffuser · Available in insulated or noninsulated designs · Available in lengths from 12 to

linear slot diffuser cfm chart Plenum box size varies as per customer's requirement  *This is a design and utility patent pending product* We make sizes from 12 to 72 linear slot diffuser ac vent covers for the modern day home We have over 70