HVAC systems have the potential to offer sufficient airflow throughout a property or building, provided they are allowed to work effectively and efficiently at high temperatures. And this is where a ...

Plenum box is indispensable accessories that matched slot diffuser. The main air duct is connected with plenum box neck through flexible air duct. The connecting part can be set a butterfly damper to ...

·The inner of anechoic chamber is stuffed with the thickness of 25mm centrifugal glass wool, the outer is covered is covered with glass fiber fabric and also perforated plate, the stud is made up of ...