The horizontal and vertical framing members of an aluminum window are screw- fastened together through screw splines, produced by the extrusion process. The following sketch shows a typical joinery detail of vertical and horizontal framing members. Using leader lines and labels, identify all screw splines in this sketch.

Question

The horizontal and vertical framing members of an aluminum window are screw- fastened together through screw splines, produced by the extrusion process. The following sketch shows a typical joinery detail of vertical and horizontal framing members. Using leader lines and labels, identify all screw splines in this sketch.
The horizontal and vertical framing members of an aluminum window are screw- fastened together through screw splines, produced by the extrusion process. The following sketch shows a typical joinery detail of vertical and horizontal framing members. Using leader lines and labels, identify all screw splines in this sketch.

The Horizontal and Vertical Framing Members of an Aluminum Window