linear slot diffuser ขนาด ✓ aluminium linear slot diffuser grill size for hvac air conditioning system

linear slot diffuser ขนาด Minimal and sublime, the Invi Air 1 Slot Linear Diffuser is as discreet as it gets It blends seamlessly into any ceiling or wall for a clean,linear slot diffuser ขนาด The variety of wide slot widths allow for more CFM per square foot than a conventional Linear Slot Diffuser Series include: LAB, LJP All Linears

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linear slot diffuser ขนาด As regards length, the nominal size of the diffuser is the dimension of the opening The diffuser dimensions are normally adapted to the needs of any ceilings