doors without using the manufacturers sub-frames, then the Purchaser must provide any wood or other sub-frame. An additional up-charge is applied by Lualdi for custom "non pre-drilled" jambs. Such jambs are to be drilled at the site by the Purchaser. c. For hinged door installation, no metal sub-frame

ly effective signature of such party. 30. Sub-frame information (Applicable only to purchases of doors): a. For hinged doors standard installation. Lualdi will provide metal sub-frames and pre-drilled jambs, as indicated in the Lualdi drawings. b. If the Purchaser elects to install the Lualdi doors wi