... .Size:10*30~20*80mm or customized 4.ISO9001, grid ceiling Product Merits1. Open interspaces of net design, stereoscopic.2. ... and fire protection equipment, eacy to match other ceiling. part, such as lamps, fan.3. made of high-quality aluminum alloy,Light ... -decoration works. Detailing introduction for open cell/grid ceilingProduct:Grid ceiling,spliced with each grid main carrier and each grid cross ...