| OCR Text |
Show • T "POrt. VI· purpose el tW.s the.i... .s .tated h1.:the beSinning Of to detennlne the f.J e.j,fbj.Uty ot P .!'eGO' .c te • pectefll And the.,. is 4.Aldte M ••,en to believe that future desltPS of this of itture. it "ianless o!'Whethe!' used for ridl denk. or .tmf. in tiaeO!'T. r :retlui.rement, should ac lab .. OotJr roof compute In WMl it 1Jhowltd aood ktUint ehAteri.tt(Ul to the point of 110% (one hUZldred fifty per cent) o.f 1:! _.;11 LoAd. 'abric time" lmUer cMl.."\ ry eanditions. s1t.t) a pnblem. st1"'t:tetu.....", i The alab. e"'1 be detaUe4 aM £abricated wbile 'the being .,natrw::ted; .ld" rnoat likely p1rOe .. redue d. aute '0 ... d oot be itA tteme a$ ct.orillfi Md 'on'1work ltt'.A minot' '"ty a$ to be ncOtldq .. nti c dam of the :.lGh. vM1 1-1" have hken pe be the ease if tht! re • ub tin18 may be itbew 1imi,na1a' .Al.$(). cone which wotdd ttbt l'OOf)l.acl been pou:red 1n pla..ce Ul the co 'lve 'ooal |