The grille ceiling is open adornment ceiling which main grille keel and secondary keel cross, it is high fire performance, simple installation, compact structure, rich level, has a spacious effect, beautiful decoration, beautiful color.Sound-absorbing function*Due to the special structure of grille can be the source segmentation. To reduce the effect of echo resonance, especially in the noisy, crowded space, is an excellent sound-absorbing material.
