... bonded with supplementary materialsInstallation Instruction 1. Firstly, mark the lines of elevation on the surface, install the wood joist, and then ... lines.2. Cut the PVC board accurately according to the actual size of the ceiling, insert the first suitable PVC panel into ... ,1.0cm,1.1cm,1.2cmColors& PatternsMore than 200 kinds of designsPayment termT/T in advance, irrevocable L/C at sightT ...