1.Quality Certificate: ISO9001:2000, CE test provided 2.Service: Drawing design, manufacture and install 1. Steel Structure Prefabricated House Feature(1) heat and sound insulation (2) moisture resistant & antisepsis (3) easy dismantlement and installation 2. Sample and Specification: 48-square-meter villaMaterial: heat and sound insulation, water and fire proofing, durability.(1) Roof: color- ...