Double-stand-column double-curved-surface glass curtain wall system based on BIM technology

The invention discloses a double-stand-column double-curved-surface glass curtain wall system based on a BIM technology, relates to the technical field of glass curtain walls, and aims to solve the problems that an existing glass curtain wall structure is poor in permeability and low in profile utilization rate, and the technical key points are that the double-stand-column double-curved-surface glass curtain wall system comprises a glass panel, a glass auxiliary frame, a first steel plate stand column and a second steel plate stand column; the glass panel is mounted on the glass auxiliary frame; according to the scheme, the first steel plate stand columns and the second steel plate stand columns are arranged in the front-back staggered mode, the complete stand column structure is formed, and on the premise that the structural stress requirement is met, the size of components is reduced as much as possible; the front and back staggered arrangement structure reduces the visual surface of the complete stand colu