 | New York (State). Governor - New York (State) - 1909 - 996 pages
...providing that openings in floors for elevator shafts used for hoisting materials should be inclosed or fenced in on all sides by a barrier at least eight...except on two sides which may be used for taking off or putting on materials, and those sides shall be guarded by an adjustable barrier not less than three... | |
 | Illinois. Department of Factory Inspection - Factory inspection - 1911 - 1030 pages
...plans and specifications for stairways and elevator shafts. § 7. If elevating machines or hoisting apparatus are used within a building in the course of construction, for the purpose of lifting material to be used In such construction, the contractors or owners shall cause the shafts or openings... | |
 | Nebraska. Department of Labor - Employers' liability - 1912 - 346 pages
...plans and specifications for stairways and elevator shafts. Sec. 7. If elevating machines or hoisting apparatus are used within a building in the course...the contractors or owners shall cause the shafts or opening in each floor to be enclosed or fenced in on all sides by a substantial barrier or railing... | |
 | New York (State). Department of Labor - Arbitration, Industrial - 1912 - 392 pages
...shafts. if eleeatois, elevating inaciiines or hoa-Loistiug apparatus are used within a build. ng in tlie course of construction, for the purpose of lifting...construction, the contractors or owners shall cause the shaits or openings in each noor to be inclosed or fenced in on all sides by a barrier at least eight... | |
 | Lupescu Morris Bernfeld - Building, Iron and steel - 1913 - 252 pages
...specifications for stairways and elevator shafts. »If elevators, elevating machines or hodhoisting apparatus are used within a building in the course...openings in each floor to be enclosed or fenced in on all hides by a barrier at least eight feet in height, except on two sides which may be used for taking... | |
 | United States. Bureau of Labor Statistics - Government publications - 1914 - 1228 pages
...elevating machines or Hoisting hud-hoisting apparatus are used within a building in the course Snaft8. of construction, for the purpose of lifting materials...shall cause the shafts or openings In each floor to be inclosed or fenced in on all sides by a barrier at least eight feet in height, except on two sides,... | |
 | New York (State). - 1915 - 300 pages
...specifications for stairways and elevator shafts. 1f elevators, elevating machines or hod-hoisting apparatus are used within a building in the course...shall cause the shafts or openings in each floor to be inclosed or fenced in on all sides by a barrier at least eight feet in height, except on two sides... | |
 | New York (State). Legislature. Senate - Government publications - 1915 - 962 pages
...elevator shafts shall be thoroughly planked over. 5. If elevators, elevating machines or hod-hoisting apparatus are used within a building in the course...lifting materials to be used in such construction, the shafts or openings in each floor shall be inclosed or fenced in on all sides by a barrier of suitable... | |
 | New York (State). Factory Investigating Commission - Building laws - 1915 - 950 pages
...elevator sJiafts shall be thoroughly planked over. 5. If elevators, elevating machines or hod-hoisting apparatus are used within a building in the course...lifting materials to be used in such construction. the shafts or openings in each floor shall be inclosed or fenced in on all sides by a barrier of suitable... | |
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If elevators, elevating machines or Aod-hoisting apparatus are used within a building in the course of construction, for the purpose of lifting materials to be used in such construction, the contractors or owners shall cause the shafts or openings in... 
