1)ISO9001 prefabricated building 2)cossorive resistant 3)fast install and dismantle 4)fastness Good News: steel structure building price will ... holiday from 4th, April to 6th, April. ISO9001 prefabricated building Product specification:1)Steel frame system:Main frame: Welded ... office buiding, factory , plant, exhibition hall, gym, dormitory building, bus station, gas station etc.The details of steel ...