... building decoration materials, which are widely used in building elevation, divider ,the ceiling , ade,balconies and corridors,shutter,staircases and ... building decoration materials, which are widely used in building elevation ,divider, the ceiling , shade, balconies and corridors, shutter, staircases and ... Wire pitch :17.5mmWeight : 2.3 kg /sq meter Metal folding screen room divider from manufacturer