 | New York (State) - 1905 - Broj stranica: 1242
...shall keep planked over the floor two stories below the story where the work is being performed. If the floor beams are of iron or steel, the contractors for the iron or steel work of building in course of construction or the owners of such buildings, shall thoroughly plank over the... | |
 | New York (State). Bureau of Labor Statistics - 1902 - Broj stranica: 794
...shall keep planked over the floor two stories below the story where the work is being performed. If the floor beams are of iron or steel, the contractors...plank over the entire tier of iron or steel beams on which the structural iron or steel work Is being erected, except such spaces as may be reasonably... | |
 | 1915 - Broj stranica: 1294
...laying floors in buildings in course of construction as the work progresses, and providing that, if the floor beams are of iron or steel, the contractors for the iron or steel work or the owners of the building shall thoroughly plunk over the entire tier of iron or steel beams on... | |
 | 1908 - Broj stranica: 1132
...planked over the floor two stories or floors below the story where the work is being performed. If the floor beams are of iron or steel, the contractors for the iron or steel work of buildings in the course of construction, or the owners of such buildings, shall thoroughly plank over the entire... | |
 | New York (State). Office of Factory Inspectors - 1898 - Broj stranica: 846
...shall keep planked over the floor two stories below the story where the work is being performed. If the floor beams are of iron or steel, the contractors...plank over the entire tier of Iron or steel beams on which the structural iron or steel work Is Deing erected, except such spaces as may be reasonably... | |
 | 1898 - Broj stranica: 1026
...shall keep planked over the floor two stories below the story where the work is being performed. If the floor beams are of iron or steel, the contractors...plank over the entire tier of iron or steel beams on which the structural iron or steel work is being erected, except such spaces as may be reasonably... | |
 | New York (State) Bureau of Labor Statistics, New York (State). Dept. of Labor - 1899 - Broj stranica: 664
...shall keep planked' over the floor two stories befow the story where the work is being performed. If the floor beams are of Iron or steel, the contractors...plank over the entire tier of Iron or steel beams on which the structural iron or steel work Is being erected, except such spaces as may be reasonably... | |
 | New York (State) - 1899 - Broj stranica: 936
...planked over the floor two stories below the story where the work is being performed. If thefloorbeamsare of iron or steel, the contractors for the iron or...plank over the entire tier of iron or steel beams on which the structural iron or steel work is being erected, except such spaces as may be reasonably... | |
 | New York (State). Office of Factory Inspectors - 1899 - Broj stranica: 902
...over the floor two stories below the story where the work is being performed. If the floor beams a ie of iron or steel, the contractors for the iron or...plank over the entire tier of iron or steel beams on which the structural Iron or steel work is being erected, except such spaces as may be reasonably... | |
 | New York (State) - 1900 - Broj stranica: 846
...shall keep planked over the floor two stories below the story where the work is being performed. If the floor beams are of iron or steel, the contractors...plank over the entire tier of iron or steel beams on which the structural iron or steel work is being erected, except such spaces as may be reasonably... | |
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If the floor beams are of iron or steel, the contractors for the iron or steel work of buildings in course of construction or the owners of such buildings, shall thoroughly plank over the entire tier of iron or steel beams on which the structural iron... 
