 | New York (N.Y.) - 1901 - 186 стор.
...and the openings to said staircases from each tier shall be the full width of said staircase. No door shall open immediately upon a flight of stairs, but a landing at least (he width of the door shall be provided between such stairs and such door. A fire-wall, built of brick,... | |
 | New York (State) - 1904 - 1146 стор.
...simultaneously by one handle from the inner face of the door. No staircase shall be constructed with winder steps in lieu of a platform but shall be constructed...straight runs, changes in direction being made by platforms. No door shall open immediately upon a flight of stairs, but a landing at least the width... | |
 | New York (State) - 1904 - 1066 стор.
...simultaneously by one handle from the inner face of the door. No staircase shall be constructed with winder steps in lieu of a platform but shall be constructed...straight runs, changes in direction being made by platforms. No door shall open immediately upon a flight of stairs, but a landing at least the width... | |
 | Cleveland, O. - 1904 - 276 стор.
...and the openings from said stairways to each tier shall be the full width of said stairway. No door shall open immediately upon a flight of stairs, but a landing at least two (2) feet wider than the width of the door opening shall be provided between such stairs and such... | |
 | University of the State of New York - 1905 - 576 стор.
...simultaneously by one handle from the inner face of the door. No staircase shall be constructed with winder steps in lieu of a platform, but shall be constructed...straight runs, changes in direction being made by platforms. No door shall open immediately upon a flight of stairs, but a landing at least the width... | |
 | 1905 - 848 стор.
...simultaneously by one handle from the inner face of the door. No staircase shall be constructed with winder steps in lieu of a platform, but shall be constructed...straight runs, changes in direction being made by platforms; the rise of said staircases shall not exceed eight and one-half inches to a step and shall... | |
 | Pennsylvania. State Board of Health and Vital Statistics - 1906 - 682 стор.
...fasten with movable bolts operated simultaneously by one handle from the inner surface of the door. No staircase shall be constructed with wider steps in...shall be constructed with straight runs, changes in directions being made by platforms. No doors shall open immediately upon a flight of stairs, but a... | |
 | Boston (Mass.). - 1907 - 116 стор.
...Stairs turning at an angle shall have a proper landing without winders introduced at the turn. No door shall open immediately upon a flight of stairs, but a landing at least two feet wider than the width of the door opening shall be provided between such stairs and such door.... | |
 | United States. Office of Education - 1908 - 912 стор.
...staircase shall be constructed except with straight runs, changes In direction being made by platforms. No doors shall open immediately upon a flight of stairs, but a landing at least the width of the doors shall be provided between such stairs and such doorway. " 3. All schoolhouses, as aforesaid,... | |
 | Massachusetts, Boston (Mass.) - 1908 - 656 стор.
...Stairs turning at an angle shall have a proper landing without winders introduced at the turn. No door shall open immediately upon a flight of stairs, but a landing at least two feet wider than the width of the door opening shall be provided between such stairs and such door.... | |
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No door shall open immediately upon a flight of stairs, but a landing at least the width of the door shall be provided between such stairs and such doorway. 
