Frame curtain wall system suitable for horizontal ultra-large span and vertical ultra-high span

The frame curtain wall system comprises a horizontal wind-resistant steel cross beam, a vertical bearing pull rod system and a curtain wall, one side face of the horizontal wind-resistant steel cross beam is fixedly connected with a main body structure, and the other side face of the horizontal wind-resistant steel cross beam is fixedly connected with the curtain wall; the vertical load-bearing pull rod system penetrates through the horizontal wind-resistant steel cross beam from top to bottom, the vertical load-bearing pull rod system is composed of a pull rod and an adjusting assembly arranged on the pull rod, and the adjusting assembly comprises an adjusting sleeve, a double-thread screw and a locking lantern ring; the topmost end and the bottommost end of the pull rod are hinged to the main body structure through connecting joints. The method has the advantages of reducing material waste, saving material cost, being simple and convenient to process and the like, and greatly improving social and economic b