Frame structure: the main frame is connected by H section steel, C/Z section steel; According to different regions, different temperatures and different requirements, maintenance structure can use single color steel sheet, double color sheet + fiberglass, EPS sandwich panel, rock wool sandwich panel, PU sandwich panel.
Ventilation & lighting system:windows, skylight belt, turbine ventilator, ridge ventilator etc.
Application areas: industrial production fields.
Lifetime: the main frame  is 50 - 70 years; maintenance structure is 10-20 years.
Advantages: fast construction , easy installation, environmental protection without pollution, it meets the  requirements of world economic development.
Price: according to different circumstances and requirements, the price is about: 30-70USD / M2