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� � � ���� C�LCU�/�1'EONS F��tM/�►�L��ou���� sic�s <br /> +����,.�,,'�'' �_ '.. .. .-- .', ��i�m <br /> !l�all Si�n i�c��ho� De�ign <br /> S#ruct�re Dime�sions �c L�ading <br />� <br />� Design wind pressure: P= 40.4 psf <br /> Sign type: Channel Letter <br /> Sign size: A= 5.1 sqft (per letter, critical) <br /> Wall material: Wood CDX or equiv,thickness to match Min Embed <br /> Anchor type/size: 1/4"Toggle Bolt(r) <br /> Ref: Powers Toggle Bolt,catalog <br /> Min Embedment: 0.5" <br /> Min edge dist: 2" Min Spacing: 1.5" <br /> Anchor tensile capacity: Tcap= 87.5 Ib (per anchor) <br /> Ch�ck �nchor� for �ullo�� <br /> Total Reaction: Rt= 205 Ib ...=P*a (per letter) <br /> No. of anchors req'd: n= 2.3 anchors per letter ...=Rt/Tcap <br /> Total anchors required: 3 anchors per letter <br /> OK,eritieal anchos°opt6on shoe�n <br /> Page 3 <br />