Roof Hatch (TRH-00) The roof hatch, made of galvanneal steel, is designed to easily offer access to building roof tops. Listing Back To Top Design Visualizer Previous Next Design Visualizer 3D You need to be logged in to view & download files. Login/Register New to CADdetails? Register to enjoy full access to unlimited 3D models, CAD drawings and specifications. It's free! Downloads Product Info About Media BIM Manufacturer Revit Family Specs Specs Download All Add to Project+ Favorite User Feedback