Space-planning solutions.

Ten groups (185 children) consisting of: two nursery groups (2x15 children), four groups younger (1x15 + 3x20 children) and four - older (4x20 children), are placed on three floors and have the possibility of quick evacuation through four stairs. IN in the central curdenier of the building the attached volume of the swimming pool has a bathtub with size 3x7 m. On the way from the shower to the pool bath there are foot baths with running water, the dimensions of which exclude the possibility of bypassing or jumping over them: width - 1,24 m, length - 2,2 m, depth - 0,15 m, the bottom of the baths is not slippery. Relative mark 0,000 is the mark of the finished floor of the first floor and is equal to the absolute mark 12.25 m. Floor height (from floor to floor): 1st floor - 4,03m, 2nd floor - 3,30m, 3rd floor - 5,35m and 3,58m. Building fire resistance class II, constructive fire hazard class C1. The nursery groups located on the ground floor have a separate entrance. The main entrance to the building of the preschool educational institution is located from the side of Krugovaya st. On the first floor a block of medical premises and a catering unit of a preschool educational institution with its own separate entrance, loading and lift from the first to the second and third floors, carrying capacity 100kg, speed 0,15m/s. The building also has an elevator from the first to the second and third. floors, with a load capacity of 1000 kg, a speed of 1 m / s, providing access to the floors parents with musculoskeletal disorders. On the second floor above the catering unit administrative premises are located, and on the third floor above them is located gym. In the bathrooms of group cells, shafts 0,8x0,5m with completion at the roof level in the form of an anti-aircraft lantern with remote automatic opening to ventilate toilets. In accordance with clause 5.14 of SNiP 31-06-2009 the height of the staircase railings used by children is assumed to be at least 1,5 m vertical elements with gaps of not more than 0,1 m, and the height of the fences porches to provide 0,8 m. The height of the handrails of staircases for children is provided equal to 0,5 m. In accordance with the requirement of RMD 31-07-2009, clause 8.13, heating devices in rooms with permanent stay of children are fenced with protective screens. IN in accordance with the design assignment, protective grilles are provided for hinged windows on the 1st floor. The second vestibules on the 1st floor at the entrance to the group cells replaces thermal curtain located in the first vestibule. Translucent structures in preschool educational institutions - two-chamber double-glazed windows with soft selective coverage. For ventilation of all main rooms, windows in the preschool educational institution are designed with folding transoms and vents.

Constructive decisions.

The building of the preschool educational institution is three-story, has a monolithic reinforced concrete frame of columns, reinforced fittings of classes A-I (A240), A-III (A400) according to GOST 5781-82 *. The outer walls of the plinth are made of reinforced concrete (class B25 F50, reinforced with individual rods of classes A-I (A240), A-III (A400) according to GOST 5781-82 *), 300 mm thick with waterproofing and insulation made of extruded polystyrene foam, of the Penoplex type with a protective wall made of bricks 120mm thick. External walls of 1-3 floors made of hollow brick KORPO1NF/100/2,0/F50/GOST 530- 2007 on a solution of the M150 brand (wet rooms - solid brick of the brand KORPO1NF / 100 / 2,0 / F50 / GOST 530-2007 on a solution of grade M150) 250 mm thick with insulation - mineral wool boards of the type Rockwool Venti Butts, facing screen according to metal frame (ventilated facade). Internal walls - monolithic reinforced concrete 200 mm thick (Concrete class B25, reinforced with individual rods of classes A-I (A240), A-III (A400) according to GOST 5781-82 *). Partitions - brick 120 mm KORP 1NF / 100 / 1,2 / GOST 530-2007. The walls of the premises with a wet regime shall be made of solid brick 120 mm KORP 1НФ/100/2,0/ГОСТ 530-2007. Joints of walls and columns with floors of rooms with damp and wet conditions should be rounded. In the pool, make the waterproofing of the outer wall continuous over the entire surface fences and enter adjacent structures for at least the thickness of the wall, as well as slopes of window openings to the outer surface of the outer binding. As jumpers, use monolithic beams along the outer contour, inside - metal jumpers (see section KR). Partitions in bedrooms and catering facilities are carried out with a limit fire resistance EI45 with filling of openings with fire doors EI30. Sheathe ventilation shafts with bricks - 120 mm Roof - not exploited, flat rolled. Protective layer of gravel 12 mm, roofing carpet 8 mm (isoplast according to TU 5774-005-05766480-96 in 2 layers), primer, reinforced screed 30, expanded clay 50-200 mm, mineral wool insulation with a bulk weight of 160 kg / m160, b = XNUMX mm, internal drains. Foundations - Monolithic reinforced concrete grillage on a pile foundation or a slab on a natural basis. Concrete of class B25, F50, reinforced with rebar of classes A-I (A240), A-III (A400) according to GOST 5781-82*. Ceilings - monolithic reinforced concrete slab 200 mm thick along the beams (Concrete class B25, reinforced with individual rods of classes A-I (A240), A-III (A400) according to GOST 5781-82 *). For ventilation facade systems and stained-glass windows, technical certificates of suitability products for use in construction will be provided at the P stage. In rooms with a permanent stay of preschool children, heating appliances are protected by removable ones that provide the required level of safety, bars. Elevator shafts - Monolithic reinforced concrete. Wall thickness =150 mm, Concrete B25. 

facade architecture.

The architecture of the facades of the complex is decided by the rhythmic alternation of speakers and sinking building elements. Flat roofs combined with a coating of rolled materials.Exterior decoration of the walls of the building. The exterior of the building uses a modern ventilated façade system with light-colored ceramic granite finishing. The basement of the building is finished with sandstone. Windows - metal-plastic two-chamber. All windows on the ground floor have installation of metal protective swing gratings. Interior decoration of the building. Taking into account Federal Law No. 22-FZ dated July 07.2008, 123 "Technical Regulations on fire safety requirements", in the interior decoration it is planned to apply modern finishing materials. Reinforced concrete walls are rubbed and painted warm acrylic paints. Brick partitions, 120 mm thick, consisting from solid bricks are the walls of bathrooms and rooms with wet processes and covered with ceramic tiles. Brick partitions, 120mm thick hollow bricks limit the rest of the premises and are leveled with vetonite, plastered and painted. Ceilings are leveled, rubbed and painted water-based paint. Floor covering is provided: in bathrooms, showers, catering - ceramic tiles; in stairwells, lobbies, in corridors - ceramic granite, in the hall for sports activities - plank; in playrooms, in bedrooms, in music hall - laminated parquet in accordance with the requirements of 123-FZ dated 22 07 2008; in the pantry, in the corridors, in the offices of the administration - linoleum. All building and finishing materials are harmless to children's health. The walls of the premises of the catering unit, pantry, pantry for vegetables, refrigerated chambers, washing room with a bath-pool, in the preparation of the catering unit and halls with baths toilet pool walls should be faced with glazed tiles that are harmless to children's health, - to a height of 1,8 m for wet processing using detergents and disinfectants. The surfaces of the walls of rooms for musical and gymnastic classes used materials that are harmless to the health of children. Finishing of the premises of the medical block: the walls in the treatment room are lined with glazed tiles to the full height with the processing of joints with waterproof solutions, floors - a coating of ceramic tiles. Medical room and isolator with a ward, walls: plaster with painting to the full height, moisture-resistant paint resistant to the use of detergents and disinfectants, alkyd enamel, PVC linoleum floors heterogeneous. Ceilings in honey. indoors painting with paint resistant to the application detergents and disinfectants. For finishing ceilings in rooms with normal operation mode use chalk or lime whitewash.