No lumber for the splines is placed in the panel and no cut outs are made in the factory. Different thicknesses of foam are available. Panels Processed panels are made to drawing specifications. The cut outs for switches, electrical outlets, windows, doors, etc. are accomplished in the factory. Wood splines are placed in each panel for connection to the next panel.
Lumber is put in place for window and door cutouts and for the top plate.
The base plate should be in place at the job site for quick assembly of the panels. The Panel Factory, Inc. 326 N. Bowen Rd.