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5 <br /> An operational permit is required for: <br /> 1. The placement of retail fixtures and displays, concession equipment, displays of <br /> highly combustible goods and similar items in the mall. <br /> 2. The display of liquid- or gas-fired equipment in the mall. <br /> 3. The use of open-flame or flame-producing equipment in the mall. <br /> 105.6.11 Cryogenic Fluids (Optional Permit) <br /> An operational permit is required to produce, store, transport on site, use, handle or <br /> dispense cryogenicsfluids in excess of the amounts listed in Table 105.6.11. <br /> Exception: Permits are not required for vehicles equipped for and using cryogenic <br /> fluids as a fuel for propelling the vehicle or for refrigerating the lading. <br /> TABLE 105.6.11 PERMIT AMOUNTS FOR CRYOGENIC FLUIDS <br /> INSIDE OUTSIDE <br /> TYPE OF CRYOGENIC FLUIDBUILDING BUILDING <br /> (gallons) (gallons) <br /> Flammable More than 1 60 <br /> Inert 60 500 <br /> Oxidizing (includes oxygen) 10 50 <br /> Physical or health hazard not Any AmountAny Amount <br /> indicated above <br /> For SL 1 gallon = 3.785 L. <br /> 105.6.12 Cutting and Welding (Optional Permit) <br /> An operationalep rmit is required to conduct cutting or welding operations within <br /> the jurisdiction. <br /> 105.6.13 Dry Cleaning (Optional Permit) <br /> An operational permit is required to engage in the business of dry cleaning or to <br /> change to a more hazardous cleaning solvent used in existing dry cleaning equipment. <br />