 Registers located over a brick furnace shall be supported by a brick shaft built up from the cover of the hot-air chamber; said shaft shall be lined with a metal pipe, and all wood beams shall be trimmed away not less than four inches from it. Where a...  The General Ordinances of the City of Portland - Seite 205von Portland (Or.) - 1905 - 664 SeitenVollansicht - Über dieses Buch
 | New York (N.Y.) - 1908 - 474 Seiten
...located over a brick furnace shall be supported by a brick shaft built up from the cover of the hot-air chamber; said shaft shall be lined with a metal pipe,...in connection with a metal pipe or duct. the end of the said pipe or duct shall be flanged over on the woodwork under it. All registers for hot-air furnaces... | |
 | Jersey City (N.J.). - 1908 - 298 Seiten
...brick furnace shall be when located supported by a brick shaft built up from the cover over a furnace. of the hot air chamber; said shaft shall be lined...from it. Where a register is placed on any woodwork When placed in connection with a metal pipe or duct, the end on woodwork. of the said pipe or duct... | |
 | New York (N.Y.) - 1908 - 466 Seiten
...of the ash pan. (Id., sec. 84, rev. from L. 1882, ch. 410, § 490, as amend.) § 85. Registers.— Registers located over a brick furnace shall be supported by a brick shaft built up from the cover of the hot-air chamber; said shaft shall be lined with a metal pipe, and all wood beams shall be trimmed away... | |
 | National Board of Fire Underwriters - 1909 - 276 Seiten
...furnace shall be supover a furnace. ported by a. brick shaft built up from the cover of the hot-air chamber ; said shaft shall be lined with a metal pipe,...be trimmed away not less than four inches from it. when placed Where a register is placed on any woodwork in conon woodwork. nection with a metal pipe... | |
 | National Board of Fire Underwriters - 1909 - 280 Seiten
...furnace shall be supover a furnace. porte< ] b ya brick shaft built up from the cover of the hot-air chamber; said shaft shall be lined with a metal pipe,...be trimmed away not less than four inches from it. When placed Where a register is placed on any woodwork in conon woodwork, nection with a metal pipe... | |
 | Brookline (Mass.). - 1912 - 114 Seiten
...located over a brick furnace shall be supported by a brick shaft built up from the cover of the hot-air chamber; said shaft shall be lined with a metal pipe,...in connection with a metal pipe or duct, the end of the said pipe or duct shall be flanged over on the woodwork under it. All registers for hot-air furnaces... | |
 | Salt Lake City (Utah) - 1913 - 1138 Seiten
...said ducts pass through roof they shall have protecting hoods to keep out rain. REGISTERS. Sec. 483. Registers located over a brick furnace shall be supported...the hot air chamber: said shaft shall be lined with metal pipe and all wood beams shall be trimmed away not less than four (4) inches from it. Where a... | |
 | National Fire Protection Association - 1914 - 208 Seiten
...without valve or louvres, to prevent overheating. (I) A register located over a brick furnace should be supported by a brick shaft built up from the cover of the hot-air chamber; said shaft should be lined with a metal pipe, and no woodwork should be within 2 inches... | |
 | Little Rock (Ark.). - 1915 - 770 Seiten
...furnaces shall be made of metal, brick or other Incombustible material. /&., Sec. 38. REGISTERS. Sec. 143. Registers located over a brick furnace shall be supported...inches from It. Where a register is placed on any wood work in connection with a metal pipe or duct, the end of the said pipe or duct shall be flanged... | |
 | Spokane (Wash.) - 1915 - 996 Seiten
...plate shall be covered with not less than five (5) inches of brick or concrete. Section 287. Registers. Registers located over a brick furnace shall be supported...the hot air chamber; said shaft shall be lined with metal pipe and all wood beams shall be trimmed away not less than four inches from it. Where a register... | |
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