Welding stool cold and hot curtain wall accessories Engineering curtain wall connectors building construction embedded parts

  Process according to the drawing → Measurement and positioning → Support → Placing bolts, embedded parts and temporary fixing → The technician shall be familiar with the drawings and carry out the technical disclosure of measurement after re measurement and fixing the measurement positioning
However, a full-time surveyor shall lead out the control lines and elevation control lines of embedded parts and bolts from the measurement control network according to the technical measurement requirements
The specific position shall be determined according to the center and elevation of the designed embedded anchor bolts and embedded parts
The fixed support shall be provided with a relative elevation point on the vertical pile of the fixed support
The bottom shall be reliably welded and completely separated from the formwork fixed frame, reinforcement fixed frame, etc
, and the fixed frame shall have sufficient rigidity and stability
After the bolt fixing frame is erected, the bolt installation shall first fix the center according to the positioning line, then adjust the elevation, and carry out temporary reinforcement according to the scheme requirements
After re measurement, after the fixing bolts and embedded parts are placed, the surveyor shall adjust and check the bolts and embedded parts again
After the inspection meets the specification requirements, the lower part of the bolts shall be firmly welded with the fixed frame
At the same time, the bolt fixing frame shall be welded with diagonal bracing in both vertical and horizontal directions to strengthen it