... / m2 Other Points: 1.used in building site, low cost, easy installation, reusable. 2.used in building site and can be ... , control center, canteen and so on. 4.The low-cost, easy assemble and disassemble, reusable are the most outstanding advantages of this ... -15 years.Environmental protection and economy. 9.Each worker can assemble 20~30 square meters every day. 6 worker can finish ...