Sag Resistant PVC Ceiling Panel Long Corridor Ceiling for Apartment Passage Cover An apartment passage runs long and narrow, and a ceiling board that dips between battens shows the sag along the whole length where every resident walks. Product Specifications Product Name PVC Ceiling Panel Effective Width 1050mm Length Customized Product Thickness 1.0mm-3.0mm Product Width 1120mm Product Overview Product Type: PVC ceiling panel for an apartment corridor Material: rigid PVC