From the angle of supervision the paper applies the modern quality management meaning and mainly introduces the supervision measure and method of pushing axis control by shield with small curvature radius.

This paper introduces the main point of fixing construction survey of the curtain wall,and expounds some key points of techniques,for example,establishing external control network,control point on the wall,and axis control point in the building;building horizontal and vertical collimation line and laying-out of curtain keel at special position.