【正文】
ce is the race should be not less than 1/4 length around and not less than a long side of the length. Some rectangular building, especially in the plane of the polygon architecture should consider meet a long side of the length of the side for save。 The second is in the face side must save Settings is through outdoor stairs or through the export of the stairs. Thirdly, is to the podium height and the requirements of the deep, its purpose is to make sure the climb back near the high building fire engines song of the need to rescue them. 3. The reasonable design of highrise building up field A highrise building up face was determined, and then to have to meet all kinds of the climb the ascent of the fire, the climb in the high civil buildings within the code for fire protection design of no rules express, often in the design easy to ignore. The field should be arranged in highrise building save face side, at the same time, to bine the fire lane considered together. According to the current domestic fire up maximum length of m, width and lane, leave room in, the site should not be less than 18 meters long 13 meters wide. The site is for the climb to fight fire rescue workers use fire, according to different up vehicle technical parameters, the requirement from the edge of the walls should not be less than 5 meters, and its most outside a little bit to the edge of the building horizontal distance also should not be more than 15 meters. For several units of bination of housing and the bottom plate whole podium and the upper multiple tower or irregular polygon architecture of the highrise building should be aimed at each unit and the tower site layout, can also according to the division of division within the building fire prevention, to depend on the stairs of the outdoor setting and the buildings surrounding fire lane actual situation the block design field. In short, the author thinks that high civil buildings fire fighting and rescue site of the surface design to local economic and social development needs closely, and related city planning, city of the overall antidisaster ability, local fire control equipment, building the surrounding environment road condition overall consideration, and strive to ensure safety of life from the highest point of the overall finish fire engineering design.