Public building, the closed staircase between the outer window and the adjacent room between the windows of the distance requirements
Ok. This is really a requirement. Generally must be more than 2 meters away.
Staircase wall for the firewall, the implementation of the following provisions:
According to the Code for Fire Protection of Architectural Designs 7.1.3 and 7.1.4: 7.1.3 When the external walls of the building are non-combustible, the firewall may not protrude from the outer surface of the wall. Close to the door on both sides of the firewall, the horizontal distance between the window at the nearest edge should not be less than 2m; but with a fixed sash or fire can be automatically closed when the B fire window, the distance can be unlimited. 7.1.4 The firewall inside the building should not be set at the corner. Such as set in the vicinity of the corner, the inner corner of the wall on both sides of the door, the window between the nearest edge of the horizontal distance should not be less than 4m.
According to Section 9.4.2 of the Residential Building Code, the horizontal spacing between the staircase window and the nearest edge of the suite window should not be less than 1.0 m.
