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DO NOT cut, notch or drill <br />holes in headers or beams <br />except as indicated in <br />illustrations and tables. <br />1.3E TimberStrand®LSL allowed hole zone dd <br />Microllam®LVL and <br />Parallam® PSL <br />allowed hole zone <br />middle 13 span <br />1.3E TimberStrand® <br />LSL hole zone <br />Microllam®LVL <br />and Parallam® PSL <br />hole zone 2 x diameter of the <br />largest hole (minimum) <br />d <br />13 depth <br />1" <br />2" <br />13 4" <br />Maximum Round <br />Hole Size <br />Header or Beam <br /> Depth <br />43 8" <br />714"- 20" <br />512" <br />See illustration for Allowed Hole Zone <br />ALLOWABLE HOLES - Headers and Beams <br />General Notes <br />No holes in headers or beams in plank orientation. <br />Allowed hole zone suitable for headers and beams with uniform loads only. <br />Round holes only <br />No holes in cantilevers. <br />Other Trus Joist® Beams <br />No DATE REVISIONS BY <br />SEAL <br />CITY APPROVAL <br />SHEET <br />DRAWN BY <br />CHECKED <br />DATE DRAWN <br />DATE <br />SCALE <br />JOB # <br />S.S. <br />S.S. <br />N.T.S. <br />23-544 <br />AD <br />D <br />R <br />E <br />S <br />S <br />: <br />18 <br />0 <br />6 <br /> <br />W <br /> <br />1 <br />5 <br />T <br />H <br /> <br />S <br />T <br />. <br />, <br />SA <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />6 <br />OW <br />N <br />E <br />R <br />: <br />818 747 7269 | shant.sps@gmail.com <br />15445 Ventura Blvd. #63, <br />Sherman Oaks,CA 91403 <br />10/21/2023 <br />12/6/2024 <br />GD2 <br />GE <br />N <br />E <br />R <br />A <br />L <br />DE <br />T <br />A <br />I <br />L <br />S <br />1806 W 15th St & <br />Unit #25/1/2025