No.1 Durable Access Doors for Efficient Access
Discover Truestar air systems premium access doors designed for durability and efficiency. Ideal for easy access to HVAC systems and maintenance.
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Collar Damper
One form of damper that is frequently used in HVAC (heating, ventilation, and air conditioning) systems to regulate airflow within ductwork is the collar damper. Here is a summary of its attributes and capabilities:
https://truestarairsystems.com..../index.php/collar-da

Architectural Plaque Diffuser
Aluminium construction, Plaque type architectural ceiling diffuser is used for supply and return air with special aesthetics flush with the ceiling. PLD is made from aluminium extrusion, available in size 450 x 450 mm neck size and 595 x 595 mm outer size in powder coated finish.
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Access Door
Extruded aluminium access door featuring a spring-loaded lock and a sturdy, rigid frame with 90-degree opening hinges. Insulation against noise and heat loss is a possibility. utilised most often in fake ceilings made of gypsum and wood to provide access to damper controls, AHUs, FCUs, and ducting.
https://truestarairsystems.com..../index.php/access-do