... pvdf coating 4) 3mm or 4mm thick Sandwich panel / acp 1. Construct of sandwich panel / acpTwo layers of involucra, two layers ... FLC colophony lacquerone guard layer 2. The use of sandwich panel / acpBuilding exterior curtain walls, purdah wallDecoration and renovation ... : 2440mm--6000mm, upon customers' requests 4. Specialty of sandwich panel / acpHardness, easy to care of, four season for use ...