... in bulk 4.DT: within 30days 1. Steel Structure Prefabricated House Feature(1) heat and sound insulation (2) moisture resistant ... flooring (can be chosen by customers)(8)Usage: this house is widely applied for office, sales office, classroom, store ... canteen, factories, storehouse, parking lot, temporary shed, sloping shed house, movable sentry box, movable villa, site temporary facilities and so ...