... materials, which are widely used in building elevation, divider ,the ceiling , ade,balconies and corridors,shutter,staircases and airport access stations ... materials, which are widely used in building elevation ,divider, the ceiling , shade, balconies and corridors, shutter, staircases and airport access ... pitch : 6.0mmWeight : 8.5 kg /sq HT-ZSW-004 Aluminum decorative metal mesh (manufacturer)