 | Massachusetts - 1885 - 720 páginas
...and at least eighteen inches wide in front of the chimney breast. The brick work over all fire place and grate openings shall be supported by proper iron bars or brick or stone arches. SECTION 76. If any chimney ,rflue or heating apparatus on any premises shall, in the opinion of the... | |
 | Boston (Mass.). Department for Inspection of Buildings - 1886 - 132 páginas
...and at least eighteen inches wide in front of the chimney-breast. The brick-work over all fireplace and grate openings shall be supported by proper iron bars or brick or stone arches. ne^flue'r'and SECT. 76. If any chimney, flue, or heating apparatus on any heating ap- premises shall,... | |
 | Massachusetts - 1887 - 502 páginas
...and at least eighteen inches wide in front of the chimney breast. The brick work over all fire-place and grate openings shall be supported by proper iron bars or brick or stone arches. SECT. 76. If any chimney, flue or heating apparatus on any ifchimuoy u premises shall, in the opinion... | |
 | Massachusetts - 1892 - 898 páginas
...width of such openings, and at least eighteen inches wide in front of the chimney breast. Brickwork over fireplaces and grate openings shall be supported by proper iron bars, or brick or stone arches. SECTION 71. Every chimney flue in which soft coal chimney flaw. or wood is burned shall be carried... | |
 | Boston (Mass.) - 1892 - 654 páginas
...and at least eighteen inches wide in front of the chimney breast. The brickwork over all fireplace and grate openings shall be supported by proper iron bars or brick or stone arches. inspectors SECT. 76. If any chimney, flue, or heating apparatus on any d°n«i'rou»ner ° premises... | |
 | Boston (Mass.). Department for Inspection of Buildings - 1893 - 172 páginas
...width of such openings, and at least eighteen inches wide in front of the chimney breast. Brickwork over fireplaces and grate openings shall be supported by proper iron bars, or brick or stone arches. when soft coai SECT. 71. Every chimney flue in which soft coal or wood burned. is burned shall be carried... | |
 | Lynn (Mass.). - 1898 - 234 páginas
...and at least eighteen inches wide in front of the chimney breast. The brick-work over all fire-place and grate openings shall be supported by proper iron bars or brick or stone arches. nJey*aflucho7" SECT. 57. If any chimney, flue, or heating apparatus ratlls"8 a|lpa, on any premises... | |
 | William Wallace Christie - 1899 - 254 páginas
...than the width of such openings, and at least 18 inches wide in front of the chimney-breast. Brick over fireplaces and grate openings shall be supported by proper iron bars, or brick or stone arches. Section 71. Every chimney in which soft coal or wood is burned, shall be carried to a height sufficient... | |
 | Cambridge (Mass.). - 1899 - 312 páginas
...width of such openings, and at least eighteen inches wide in front of the chimney breast. Brickwork over fireplaces and grate openings shall be supported by proper iron bars or brick or stone arches. SECT. 83. No boiler to be used for steam motive power and no furnace for melting metal or making glass... | |
 | Boston (Mass.) - 1901 - 370 páginas
...openings, and at least eighteen of fireplaces inches wide in front of the chimney breast. Brickwork over fireplaces and grate openings shall be supported by proper iron bars, or brick or stone arches. HEIGHT OF CHIMNEY FLUES. when soft com SECT. 71. Every chimney flue in which soft coal or wood burned.... | |
| |
Hearths and trimmer arches shall be at least twelve inches longer on either side than the width of such openings, and at least eighteen inches wide in front of the chimney breast. Brickwork over fireplaces and grate openings shall be supported by proper... 
