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<br />FIRE RETARDANT <br />PLASTER COATED WOOD <br />OR EQUIVALENT _ <br /> ~ Nya <br /> ~~~ ~{~~y . <br />~ <br />. <br />~ <br /> ~ ~. <br /> <br /> v] <br /> ~/-~ <br />1. 16"x8"x8" cinder b1ocY.s to be used in construe- <br /> tion. <br />.~ '~ <br />2. 1•]SHA accepted sealant to be applied on ~``~- <br />both sides of ' <br />` <br /> long lived regulators or on one side o f short lived •= <br /> regulators. If amine construction se alant is used, <br /> long lived regulators need only to be coated on one tide. <br /> All exposed, untreated ~•~ood shall be coated with an acceptz ble <br /> fire retardant sealant. Sealants will onlied at least <br />be a 1/8" <br /> thick. _ <br />3. A 1"x12" plank may be used as a footer board if necessary. <br />i <br />~;.::_ <br />." ~,.y .,>,~.. <br />1~~ <br />~. <br />TYPICAL REGULATOR '`~ <br />BLOCK CONSTRUCTION <br />~ ~ ~~ ~ - 's <br />. ; .~: <br /> <br />