... :special size, patterns,be ordered Manufacturing processThe artistic square ceiling surface is even, rich patterns, welds fine, which ... 600x1200mm, 300x1200mmInstallation systemclamp-type triquetrous carrier system and clamp-type A-shaped carrier system User typespecial size, surface of patterns, ... -use).After installation of the carrier, put the ceiling into the gap of triangle carrier (note the fold ...