1.Convenient to take apart and install 2.Good-looking, diversified color options, fashionable and unique 3.High-strength, windproof and reliable load-bearing steel structures 4.It has a low foundation cost , energy conservingand ,environmental protection,and it can be recycled and be use circularly 5.Fast construction ,easy installation ,time saving,labor-saving and stable structure 6.Certificate: ISO 9001:2000