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AS,206-45.207 UNIFORM FIRE CODE <br />. s <br />If) Exbwa dons shall be constructed of steel having a thickness not less Ilion <br />indicated in the fable below: <br />' <br />MMUR THICKNESS <br />mANEIEAaFadCr SHEET ME <br />A• its iev, No. 24 <br />Oar A' to I A', Indmim No. 22 <br />Oser IA' It, 30'• Inclushc No. 20 <br />Ih'ar31r Nu. IA <br />)'he discharge point for exhaum'liters in a point spray IKutlo shall be not less <br />v <br />Than 6 feel from adjoining combustible cunslmclion net less Than 25 [at from <br />adjoining cxlciior wall openings, <br />EXCEPTION: The dinharge point fro exhaust duns In water wads gray MKNIn <br />is wN rrqulmd. <br />(g) Cxhaw ducts FhAl have a clearance from unprotcctad combustible con- <br />simnion or material of ma Ins Ilion 19 inches. If combustible construction Is <br />provided with the following ptoue(hin applied III all surfacca wllhill I inches, <br />clearances Play be reduced to [lie dlstorees Indicated. <br />I. No. 28 gage(.1114-inch) sheaf metal on K-inch <br />atbcshn millbnanl.................................... 12 inches <br />2. No. 29 gage sheet mcfalon Which asbestos miltboatdspoecd out l inch on <br />•� <br />nonconlhuslihde spa•,cps................................. 9 inches <br />7. NO. 22 gage (.1127-inch) Miect metal on I -inch mckwool bans minrnmed <br />with wire mrsb rr the egt6rulcm .......................... 3 inches <br />' <br />A)Air "finusled from spraying operations shall and be mcirrulated. <br />Of •Ihe mechanical vem111160il .ryslem shall hove air intake duns extended to <br />•J <br />' <br />pick up Baounable vapor within 6 inches of the floor. <br />Limited Spraying Areas ' <br />Sec. 45.207. Limited spraying areas commonly known as "spitning" or <br />I "touch-up • areas are less haxardous Ilion quawily production spray -finishing <br />operations and may in approved by the chief, provided they conform to the <br />following requirements <br />..i <br />1. Such Form are buill Sol maintained in accordance with the Building Code <br />requirements for a Group if, Division 4 Gcenpancy. <br />2. The sire orjob to he done in such areas does mot exceed 9squ3m feet and is <br />not of a continuous nature. <br />Note: U is file intent of Item 2 in allow only small jobs which in their <br />_ entirely do its I exceed 9 square fret. <br />Posiuvr, mcr xnm =TMr(stmiil c pmvr mg: a minimum of six �.' <br />complete air change per hour. Such system shell meet Ihe requiminenls of <br />this code for hatnlline Bamnrable vapors <br />A11 electrical wiring within 10 feet of the floor shall comply with Class 1, <br />Division 2locations in accordance with da electrical Code. <br />108 <br />