Rectangular Ventilation Grille
Rectangular ventilation grille is mainly used in the ventilation system to disperse the airflow evenly, so as to realize the ventilation effect. Rectangular ventilation grille has the characteristics of even air supply, beautiful, easy to install, etc. Rectangular ventilation grille is usually used in dehumidifying air conditioning, ventilation air conditioning and fresh air systems, as well as in commercial and domestic premises.
Overview
Preparation:
Before installation, the mechanical properties of the grille should be checked to ensure that the movable parts move freely, damping uniformly, without jamming and loosening phenomenon.
Ensure that the deflector adjustable or removable products are easy to adjust and dismantle, reliable, and no loosening phenomenon after.
The appearance of the grille should be smooth, the distribution of the blades should be well proportioned, the color should be consistent, and there should be no obvious scratches and indentations.
Drawing:
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