slot air grille ขนาด ✓ Linear Slot Internal Ventilation Grille

slot air grille ขนาด Oval spigot allows 150mm duct connection Available with single slot, or dual slot for additional air flow Single slot cut out size 525 xslot air grille ขนาด Linear slot diffusers are used to project air from a ceiling or a wall The diffuser typically consists of a series of narrow slots or openings through which

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slot air grille ขนาด Size Clear Back Size Clear A wholesaler and distributor of air conditioning units, air diffusion products, componentry, ducting and zoning solutions