... :10*30~20*80mm or customized 4.ISO9001,14001 Open cell panel Product Merits1. Open interspaces of net design, stereoscopic.2. facility for ... , schools, corridors, bathrooms, hospitals, re-decoration works. Detailing introduction for open cell/grid ceilingProduct:Grid ceiling,spliced with each grid main carrier ... L angle: 25*25*3000B 0.4mm thickness examples for open cell effect picture example for ...