r standard door opening 30 x 70 or smaller, with 5^4 Jambs. For narrower than 3 0 wide openings, use Reducing Mould as described in Detail No. 1. For Openings shorter than 7 0, simply cut off Jambs and Casings. For deeper Jambs, ADD Extension Jambs as shown in Detail No. 2. The following Drawings… … A. B. Fig. A Fig. B Fig. C in width and 4 in height Fig. D Fig. E For Rough Opening ADD 3to door size. Assemble Jambs and Sill. Be sure to check Door sizebefore setting up. On Openings 3 0 wide nail Inner Casing Members(grooved one edge) to Jambs. First nail Head Casingcentering same and allowing…
