Ventilation Grille
Ventilation grille is a protective device that is installed on vents to prevent debris, dust, etc. from entering and contaminating indoor air. Usually made of steel, aluminum alloy and other materials, and available in different sizes and colors, the Ventilation grille's main function is to exchange indoor air with outdoor air, thus improving indoor ventilation and air quality.
Overview
Feature:
1. Ventilation: There is a large gap between the bars or lines of the ventilation grille, which can play the role of ventilation, cooling, moisture-proof, dust-proof, and improve the air quality and comfort.
2. Protective: some special materials of ventilation grille, such as bullet-proof steel plate, double-layer glass fiber reinforced plastic, etc., can play the role of protection, anti-theft and security protection.
3. Sound insulation: ventilation grille can also play a sound insulation effect, blocking the spread of noisy sound, enhance the indoor sound environment.
4. Lighting: The ventilation grille has a large gap, and the light source can penetrate deep into the grille. It can increase the natural lighting and indoor vision, energy saving and environmental protection.
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