Fire Code of the Philippines Ebook - SafetySignsPH.com Fire Code of the Philippines eBook - SafetySignsPH | Page 372

42. Clothing of spray finishing employees shall not be left on the premises overnight unless kept in metal lockers. 43. All electrical wiring and equipment of drying apparatus shall conform to the provisions of this IRR and shall otherwise be installed in accor- dance with the provisions of the Philippine Electrical Code. Only equipment of a type approved for hazardous locations as provided for in this IRR shall be located within forty five centimeters (45 cm) of the floor level. All metallic parts of drying apparatus shall be properly, electrically bonded and grounded. 44. The drying apparatus shall contain a prominently located, permanently attached warning sign indicating that ventilation should be maintained during the drying period and that spraying should not be conducted in the vicinity that spray will deposit on apparatus. SECTION 10.4.7.3 DIPPING AND COATING PROCESSES A. Construction 1. It shall be separated from other operations, materials, or occupancies by location, firewalls, fire partitions, or by other means allowed in this IRR. 2. Dipping and coating tanks shall be constructed of steel, reinforced concrete, masonry or other non-combustible materials and shall be securely and rigidly supported. Supports for tanks that exceed one thousand eight hundred nine five liters (1895 ℓ) capacity or one square meter (1 m 2 ) of liquid surface shall have a minimum fire resistance rating of one (1) hour. 3. To prevent the overflow of burning liquid from the dipping and coating tank should a fire in the tank actuate automatic sprinklers, the following requirements shall be done: a. Drain boards shall be arranged so that sprinkler discharge will not flow into the tank. b. Tanks shall be equipped with automatic closing covers and overflow pipes. c. The level of liquid in the dipping and coating tank shall be maintained not less than one hundred and fifty two millimeters (152 mm) below the top of the tank to allow the effective application of extinguishing agents in the event of fire. d. Dipping and coating tanks that exceeds five hundred seventy liters (570 ℓ) in capacity or ninety three-hundredths square meters (0.93 m 2 ) in liquid surface area shall be equipped with a properly 356