Design of a multi-storey residential building (up to 25 storeys, inclusive, brick, monolithic and precast-monolitproekt multi-storey)

The multi-storey buildings - the most popular type of construction. They must meet many requirements: functional, structural and artistic.
The main requirements for high-rise buildings of all types - provision fire resistance and durability of structures. Therefore, range of building materials is limited to the carrier core stone, concrete and concrete materials for the buildings above five stories .
Stair-lift assembly is of great importance in planning the structure of a multi-storey residential building. Functionally, it represents an important link in the system of vertical and horizontal communication and provides an emergency evacuation of residents. Fire regulations provide for three types of non-blanket stairwells of them in homes used only two. The first type of staircase should have access through the outside air environment - on the balconies. The second type of stairway has a volume of the device by which the air backup in case of fire.
Non-blanket stairwells may include: heated, body found in residential housing, and cold, attached to a long or end wall of a house with three or two walls that permitt them to be non-blanket.
The use of certain types of ladders depends on several factors: the height of the building (storeys), its planning structure and climatic characteristics of the construction area.
Stair-lift units and stairwells of apartment buildings are full of uniform size. Lifts installed in residential buildings higher than five floors. To reduce the noise in the apartments is not permitted location of elevator shafts in the walls adjacent to living quarters. Doors open elevator to the lobby and hallways floor.
The required number of elevators, their capacity and speed are taken depending on the number of floors of an apartment house, and load on the lift. It is determined by the total size of the total area of apartments, located on the floor or section of the corridor.