Metal ventilation grill LTA

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Light screening transfer grille for wall or door mounting Light-blocking The LTA is supplied made of anodized aluminium as standard. Two ventilation grilles with black paint finish are enough for dark room walls Telescopic counter flange LTA is a rectangular grille for installation in walls or doors. It is used as a supply or transfer air diffuser between rooms where light transmission is not desirable. The LTA is a light-blocking grille produced in two different variants. The LTA 1 consists of a package with angled louvres mounted in an outer framework. The outer frame has countersunk screw holes. The LTA 2 consists of a louvre package. The entire grille is made of extruded aluminium profiled sections with an anodized finish. Alternative standard colours: RAL 9006, white aluminium, gloss 80 RAL 9007, grey aluminium, gloss 80 RAL 9003, signal white, gloss 40 RAL 9010, pure white, gloss 40 RAL 9005, jet black, gloss 35 RAL 7037, dusty grey, gloss 30