... loadf≥60kpaStructure ComponentGrand beam,Grand beam connect system beam,Angle column,Middle columnMiddle column connect system beam,Roof beam,Upper ring beam,Floor purlin,Roof ... , corrosion resistingEnergy saving & Eco-friendlyStandard manufacturing, no construction garbage, Low-carbon greenFlexible designVarious modular combinations, can satisfy different requirementsSafe & steadyEarthquake ...