Subject: New lvl laminated trusjoist teclam microllam plank
OSHA STAMPED AND APPROVED PLANKS 1.5" X 9" X 10'
http://www.atcongroup.com/docs/swedlam_UserGuide_CAN_2-15E.pdf
http://www.mccauseylumber.com/pdf/McCausey.pdf
http://www.awci.org/cd/pdfs/9503_c.pdf
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