1.1.1. Repairs or reconstruction of houses, as well as the project of improvement of the adjacent territory, should be linked to the architectural solution of the residential area (block, neighborhood) or with the project of its reconstruction.
1.1.2. Located in the basement or first floors of businesses and institutions of public purposes:
- liaison offices;
- public catering enterprises;
- laundromats;
- points of reception of empties;
- workshops of repair of household machines and appliances, Shoe repair;
- automatic telephone exchanges, intended for the telephone system of residential buildings;
- house kitchen;
shopping, including special fish and vegetables - can be saved without increasing footprint, the number of seats or performance (capacity), subject to compliance with applicable rules and regulations for their construction.
1.1.3. If available in the building enterprises of trade and public catering are loaded with goods and products from the or end of the yard facades facing it Windows of residential premises and entrances to the apartments, the download location must have a visor or canopy. Installation of conveyors under the premises of apartments are not allowed.
1.1.4. At the equipment of residential buildings with elevators, as well as the reconstruction or repair should ensure regulatory sound insulation adjacent to Elevator shafts residential premises.
1.1.5. The overhaul and reconstruction of residential buildings equipped with elevators with a capacity of up to 350 kg, dimensions of Elevator mines, machinery spaces and areas in front of elevators can be saved. Thus the width of the platform in front of the Elevator should be at least 1 m. If the width of this area is less than 1.2 m, the Elevator should have a sliding door.
1.1.6. If you cannot use the standard elevators are allowed to use commercially available non-standard elevators. It is also permitted to use hydraulic elevators.
1.1.7. Allowed to maintain the existing dimensions of the platforms. If it is impossible device platforms should provide a double doors, including opening in different directions, equipped with gaskets and door closers.
1.1.8. Existing refuse chutes in residential buildings, if renovation and repair should be retained. Residential house a floor mark of the upper floor from ground level 14 m or more shall be equipped with a garbage disposal. At the equipment of buildings garbage disposal should ensure their airtightness and regulatory sound proofing of residential premises adjacent to the collecting chambers.
1.1.9. Outdoor organized drainage can be saved in residential buildings of any height.
1.2. Space-planning and constructive solutions
1.2.1. In the reconstructed or repaired homes with height of residential floors over 2.8 m allowed to maintain the existing the height of the floors. In the reconstruction of houses built, or build recessed volumes is allowed to take the height of the residential floors over 2.8 m, if this is due to composite combining persistent and erect parts of the building. Allowed the preservation of the exposed structures, if the height of the residential premises in light from the floor to the bottom of these structures is not less than 2.2 m, and the volume deficit of residential premises in this kompensiruet an increase in the area. In placed in the ground and basement floors of the storerooms for the needs of tenants allowed to keep their clear height from floor to bottom the protruding structures overlying the ceiling is not less than 1.7 m.
1.2.2. In residential sections of the buildings located on the red line, mark the first floor must exceed the level of the blind area or sidewalk not less than 0.45 m.
1.2.3. Allowed the preservation of existing stairs with the normalized limit of fire resistance and limits of distribution of fire on structures, including winder stairs, lighting lanterns in the coating, under the condition of apartment equipment automatic fire alarm with a signal in the combined control point; in buildings taller than 5 floors with lanterns in the coating should be provided air backup in the stairwell in case of fire.
1.2.4. Redevelopment of apartments and the increase in the size of the reconstructed building should not degrade the duration of exposure and the deterioration of conditions of natural illumination below the standard level as in himself, and in the surrounding buildings.
1.2.5. Apartments with unsecured normative levels of sun exposure or natural light should not be used as permanent housing.
1.3. Fire protection requirements
1.3.1. The overhaul of residential homes, as well as in the case of an extension of additional volumes of lesser or equal height without layout changes and replacement of structures in the existing building, can be saved in condition, not requiring replacement, following designs:
- hardwood floors (except slabs kitchens) provided that the limit of their fire resistance, RHR, Westwego degree of fire resistance of the building after its repair;
- interior walls with cavities, limited non-combustible materials;
of a slab with voids, if the latter in areas of adjacency of the neighboring apartments filled with non-combustible materials on the length less than 25 cm;
- the landing of a width equal to the calculated width of the March, but not less than 1 m;
- balconies and loggias, regardless of their size.
1.3.2. Five-storey building not below III degree of fire resistance, as well as the ten-storied house not less than II degree of fire resistance in the reconstruction is allowed to build on one floor, provided the device in it and lower floor apartments in two levels.
1.3.3. For fire trucks and other vehicles allowed to use existing driveways with clear dimensions not less than: width 3 m, height - 3.5 m. During the reconstruction it should be possible to enter every closed-in yard. Allowed the preservation of closed courtyards with an area up to 400 m2 without entry. In such yards shall be provided a pedestrian walkway with no doors and steps with a minimum width of 1.5 m and a minimum height of 2 m. In a reconstructed houses higher than two floors of the apartment, all Windows facing a closed-in yard, needs to have transitional sections between balconies or outputs on the evacuation staircase of the third type.
1.3.4. When placed in the basement or ground floors of residential buildings up to 5 floors, storage rooms for fuel storage, of household utensils and vegetables are allowed separate exit through the stairwell of the residential part is when slowey separation of stairwells within the first floor, fire partition 1 type and the device of fire door from the basement to the stairs.
1.3.5. Smoke removal from business premises with an area of 50 m2, placed in the ground, the ground or basement floors, allow through Windows at the ends of the corridor.