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to <br />JOHN A. MARTIN & ASSOCIATES, INC. <br />PSTRUCTURAL ENGINEERS <br />w <br />I— <br />Q <br />Architect: <br />Sheet <br />U <br />Project: YWCA Everett - RTU Replacement <br />Job No 20264 <br />O <br />to <br />Date 12/16/20 <br />V) <br />Q <br />Engineer SW <br />(E) Wood curb <br />see note 1 for <br />more info <br />HP-1, HP-3 <br />3/8" (P x 3" long wood lag screw <br />w/ 1-7/8" min penetration @ each <br />corner and balance between @ <br />16" each side <br />j' (E) Roof Finishes <br />---------------�-J <br />(E) Roof Framing <br />Notes: <br />1. If field observation reveals the existing curb construction to be a minimum 20 gage sheet metal <br />substitute wood lag screws with #8 SMS <br />ANCHORAGE SECTION AT HEAT PUMP 1 & 3 <br />N.T.S. <br />950 SOUTH GRAND AVENUE, 4TH FLOOR LOS ANGELES, CA 90015 213.483.6490 <br />