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COUGHLIN PORTER LUNDEEN <br />STRUCTURAL CIVIL SEISMIC ENGINEERING <br />Minimum hanging support structure for mechanical units. <br />Actual supports are design -build by mechanical contractor, but must meet these minimum <br />requirements. <br />S7"l.,-- uT <br />1tJ1,nl f y) Ccr un;-t- <br />Coat /b/ y ' /5'a /b.s oper• h�,.1�rPr- �X <br />P)OOO 'f)ntsir)k-f GApa,e;1 <br />Ea5-0/bs M o,90 K o,e8 -- zprfx ']Xor� - 33 Z }b. a//owW61c <br />�3 /„4rrml brae,: T n%cis n �inf <br />r eAac1 w--' cl f (b,y, f �o� r10a <br />Max Allow. <br />Deflection at <br />Uniform Loading at Deflection <br />Span <br />Uniform Load <br />Uniform Load <br />Span/180 Span/240 Span/360 <br />Lateral Bracing <br />(in) <br />(lbs) <br />(in) <br />(lbs) (lbs) (lbs) <br />Reduction Factor <br />24 <br />1,690 <br />0.06 <br />1,690 1.690 1,690 <br />1.00 <br />36 <br />1,130 <br />0.13 <br />1,130 1,130 900 <br />0.94 <br />48 <br />850 <br />0.22 <br />850 760 500 <br />0.88 <br />60 <br />680 <br />0.35 <br />650 480 320 <br />0.82 <br />72 <br />560 <br />0.5 <br />450 340 220 <br />0.78 <br />84 <br />480 <br />0.68 <br />330 250 160 <br />0.75 <br />5r/5r-i,c. igi2,46E <br />2P � rP <br />50 I -7 y / SD6 ; 0 05 41 <br />RP <br />F-10 50 I,.l P �� o ✓er,n S <br />` 1- G Ss P LiF = 2. 0 L) <br />'— 0- 3 SPS r/, wr = 0,32) Lit, <br />Project: PRMC--BHU 4A <br />Designed By: RHC <br />Date: 9/1 /2020 <br />Project No: Client: NAC Checked By: Sheet: <br />801 SECOND AVENUE, SUITE 900 SEATTLE, WA 98104 / P 206.343.0460 / cplinc.com <br />5 <br />