Connection and installation, together with the use of a standard JGJ102-2003) (515 of 842.7 LG-2 pull rod type support rod rod end thread is M30, pull rod of the effective cross-sectional area (mm2), yield strength (MPA), the tensile strength is 650 (MPA) and elongation frankness is% greater than or equal to 25, in accordance with the provisions of the stainless steel rod tensile strength should be designed according to the yield strength coefficient divided by 1.4 using. Pull rod type support rod is glass curtain wall fittings, and swivel, swivel joint, stainless steel rod in the glass curtain wall design to support the role of steel support through a connecting fixing pieces, including a plurality of rod body, connecting the adjacent rod sleeve and the regulating sleeve, and is arranged in the rod body correction device.