Multi-storey residential building with built-in public premises and transformer substations at the intersection of ul. Narymskaya - Dusi Kovalchuk in the Zaeltsovsky district of Novosibirsk - fire alarm

General provisions.

Technical solutions for the system of automatic fire alarm and warning and evacuation in case of fire of the residential part of the building 8 and 9 section as the first stage of construction are presented on the drawings of this project and developed in accordance with the requirements of the design task.

Drawings and technical documentation issued by the Customer are used as initial data for development of technical solutions.

When developing this section of the project, the requirements set forth in the current regulatory and technical documents are taken into account :

• Federal Law No. 123 "Technical Regulations on Fire Safety Requirements."

• GOST R 533252009 Fire equipment. Technical means of fire automation.

General technical requirements. Test methods.

• SP 5.13130.2009 "Fire Protection Systems. Fire alarm and fire extinguishing units are automatic. Design Codes and Regulations. "

• SP 3.13130.2009. Fire Protection Systems. Warning and management system for evacuation of people in case of fire. Fire safety requirements.

• SNiP 31012003. Residential apartment buildings..

• RD 0090196 "Fire Automation Units. Technical Content Rules, "

• RD 0090296 "Fire automation units maintenance and preventive maintenance."

• PUE, Ed. 6.7 "Electrical Installation Rules."

2. brief description of protected premises

2.1. The building is residential, 20 storeys, 9 sections, 9 access with administrative and commercial premises, transformer substations. The building is located at the intersection of ul. Narymskaya and Dusi Kovalchuk in the Zaeltsovsky district of Novosibirsk in the floodplain of the river. Yeltsovka right bank. The building is part of the 1st stage of the construction of the facility: "Comprehensive development, including administrative and public buildings with closed and open parking lots and housing on the street. Narymskaya - Dusi Kovalchuk in the Zaeltsovsky district."

2.2. The entrance to the building for residents is provided from the southeast facade, for shops and offices - from the north-west, from the south-west facades, from the northeast facade. The main entrances to the house are carried out from the side of the street. Narymskaya and Dusi Kovalchuk. Around the building there is a circular passage for fire engines. Around the 9 block sections of the 1st stage of the construction of a residential building with built-in attached administrative and public premises, a circular passage with a width of 6.0m with a paved surface is designed. Evacuation from the floor of a residential building is carried out by means of the AKP50 fire engine, (Tatra - 815) on the 16th floor inclusive. From the 19th to the 16th floor, evacuation from each apartment through the emergency exit to the balcony is equipped with a hatch with a lid measuring 0.6x0.8m and an external metal staircase.

2.3. 1-9th blocks - sections of a multi-section building - nineteen-story, with built-in administrative-commercial premises, a basement and technical floors. The building is in a complex shape, size 21x251m. The space-planning structure of an apartment building is multi-section, formed by blocking sections of different types. The block sections are ordinary, in plan straight, end and turn. According to the conditions of orientation on the sides of the world and providing solar insulation of apartments - meridional and latitudinal orientation, with two-sided single-level accommodation of apartments. The exit from the apartments of the first floor is arranged on the house territory, which is limited on three sides by block sections. Residential floors of a multi-storey building are designed from the 4th to the 19th floor. The first two floors are occupied by administrative, commercial and public premises with autonomous exits to the outside. In the basement there are technical and utility rooms, engineering communications are laid. A technical floor is provided between the residential and public parts. Between the roof and the living part there is a technical floor. Roofing of attached premises below the floor level of residential premises, in accordance with SNiP 31012005.

2.4. The building is symmetrical, consists of nine sections.

- Fire resistance degree of the building -;

- Structural hazard class of the building -;

- Level of responsibility of the building -;

- Functional fire hazard class:

F1.3 - residential;

F3.1 - trade enterprises;

2.5. On the first and second floors of the building there are non-food stores. The basement floor is used for laying utilities, it also houses storage rooms and inventory. In the basement there are window openings with dimensions of 1.5 × 0, 9 m for smoke removal and has a separate exit outside in each section. The number of people at the same time in each basement room should not exceed 15 people.

The height of the 1st and 2nd floors is 4.2m .

The height of the 3rd technical floor is 2.4m.

The height from the 4th to the 19th floor is 2.84m.

The height of the 20th technical floor is 2.4m.

The total height of the building is 57.28 meters. (by level of window 19 floors)

2.6. The entrances to the residential part of the building are located on the side of the house territory. Shops located on the first and second floors have separate entrances for customers and staff. Place of loading of retail premises from the main entrances of stores. Downloads will take place before opening, and after closing stores.

2.7. In each section there are two elevators with a lifting capacity of 400 and 630kg, a speed of 1.6 m/s. The elevator with a loading capacity of 630 kg with cabin dimensions 1100kh2100mm, is suitable for transportation of the patient on a stretcher, is available to disabled people and to transportation of fire divisions. The elevator machine room is upper, located at the roof level.

2.8. The apartment building is equipped with a garbage duct. Waste removal is provided from each section. Waste collection chambers have an entrance isolated from the entrance to the building. As a fire protection, garbage collection chambers are equipped with sprinkler sprinklers.

2.9. In each residential section there is a non-smoke ladder of type H1, with passage through the air zone. Natural ventilation, lighting of staircases and corridors is decided through window openings.

3. technical equipment information.

The VERSASD system has a modular structure, which provides the possibility of individual configuration in accordance with the architectural features of a particular object. It meets the requirements for GOST R 533252009 control equipment. The system includes a system unit, individual floor modules, and technical floor modules.

The VERSASD system includes modules of the following types:

MOU - processing and control module;

MIR - indication and manual control module;

MTE - technical floor module;

IEM - individual floor module;

UIM - power supply module;

MMT - mnemotablo module.

MIR is a control panel installed in the control room. MIR is designed to manually control the system and display on the built-in system status indicator, and also notifies the user of the presence of alarm messages using the built-in sound alert. The MIR receives data for indication from the MOU and transmits control commands from the operator to it.

The MOU is the main node of the information network, performs the functions of processing incoming information, managing the entire VERSASD system in manual or automatic modes. In automatic mode, the MOU controls the annunciators and process equipment according to the specified algorithm.

The MOU module interrogates the system modules and collects data on the state of the SHS, detectors

and LCS sensors of smoke removal valves. Provides reception of manual control commands. On the basis of the received information and information on the state of its own SGs and SGS pressure sensors in the fire pipeline, the MPA makes decisions on issuing process equipment control signals and informing the user about events in the system. In addition, the MOU keeps an event log in its own non-volatile memory, and at the command of the user, stores it on the MMC memory card. MOU contains a real-time clock with a separate galvanic power cell

The MTE performs the functions of a control and receiving device and a control device.

MTE is designed to control the supply and exhaust fans located on this floor, the shut-off valves of these fans and the heaters of the shut-off valves. The MTE collects information on the state of the technical floor CS, processes it and transmits it to the IC for further control of the system. The MTPE performs functions only of the system execution node, does not take decisions on its own, processes requests and control commands received from the MOU.

The IEM performs the functions of a control and receiving device and a control device.

The IEM collects status information connected to its SGs (located on the same floor or in the same room as the IEM), detectors and control buttons, processes it and transmits it to the IOM for further control of the system. In addition, the IEM monitors the condition of smoke removal valves and annunciators, and controls them according to the commands of the IOM.

IEM performs the functions of only the executive node of the system, independently solutions

does not receive, process requests and control commands received from the MOU.

3.1. Technical characteristics of "VERS-ASD" system

The VERSASD system is designed for round-the-clock continuous operation.

3.1.1. Operating conditions.

"VERSASD" system is intended for operation in closed rooms, conditions

The environment shall meet the following requirements:

• operating temperature range: from 0 to + 50 ° C;

• relative air humidity (at 25 ° C): not more than 98%;

• Atmospheric pressure, kPa (mm Hg): 84? 106.7 (630? 880)

• absence in air of vapors of aggressive media (acids, alkalis, etc.)

• vibration loads (ranging from 1 to 35 Hz) with maximum acceleration,

m/s2 not more than 0.5.

3.1.2. Electrical parameters.

• AC power supply voltage (50 ± 1 Hz), V: 220 (+ 22; 33);

• power supply voltage of modules (excluding UIM), V: 24 (+ 3; 4);

• power consumed by the VERSASD system from the electrical network (excluding the consumption of external process equipment: valves, fans,

pumps, etc.), does not exceed:

- in standby mode, W: 100;

- in standby mode at backup battery charging, W: 150;

- in smoke removal mode, W: 200;

• backup battery capacity (12V), Ah: 65;

3.1.3. Characteristics of the duty mode of the SB.

• maximum resistance of assembly wires of SS, Ohm: no more than 200;

• leakage resistance between wires:

- for protective SB, kOhm not less than 20;

- for fire safety system, kOhm not less than 50;

• resistance of remote resistor for SHS, kOhm: 7.5 ± 5%;

• current consumed by detectors from SB, mA: not more than 1.5;

• voltage at SB in standby mode, V: not less than 18;

3.1.4. Weight and size characteristics of the system unit.

• overall dimensions, mm: 455 × 610 × 200;

• weight, kg: not more than 14.7;

3.2. Technical characteristics of "VERS-ASD" system modules

3.2.1. Technical specifications of IEM1 (IEM-1-01, IEM102, IEM-1-03).

• number of modules in the system, pcs.: no more than 24;

• supply voltage, V: 24 (+ 3; 4);

• maximum current consumption (excluding external annunciators), mA: not more than 120;

• number of SHS: 8;

• number of valve control outputs: 4;

• electrical parameters of valve control output switches:

- IEM1, IEM-1-01 - effective value of AC voltage, V - ~ 220;

- IEM102, IEM-1-03 - value of DC operating voltage, V - = 24;

Maximum switched current

- (IEM1, IEM-1-01), AND - 1;

- (IEM102, IEM-1-03), AND - 2.5;

• number of valve position control inputs: 4;

• Number of remote alert control outputs: 3;

• electrical parameters of output keys of remote annunciators control:

• overall dimensions, mm: 160 × 90 × 60;

• weight, kg: not more than 0.21;

3.2.2. Technical characteristics of MTE1.

• number of modules in the system, pcs.: not more than 2;

• supply voltage, V: 24 (+ 3; 4;)

• maximum current consumption, mA: not more than 100;

• number of SHS: 4;

• number of control outputs: 7;

• electrical characteristics of control output switches (fans, valves, heater):

- effective value of operating voltage, B: ~ 220;

- maximum switched current, A: 1;

• number of valve position control inputs: 4;

• overall dimensions, mm: 160 × 90 × 60;

• weight, kg: not more than 0.21;

3.2.3. Technical characteristics of MOU1 (MOU-1).

• number of modules in the system, pcs.: 1;

• supply voltage, V: 24 (+ 3; 4);

• maximum current consumption (excluding external annunciators), mA: not more than 120;

• number of SHS: 4;

• number of outputs of symmetric control switches of pumps: 2;

• electrical characteristics of outputs of symmetric switches:

- effective value of operating voltage, B: ~ 220;

- maximum switched current, A: 1;

• number of outputs of "FIRE," "MALFUNCTION" and "ELEVATOR" PCP relay: 2;

• electrical characteristics of outputs of PCP relay "FIRE," "FAULT" and "ELEVATOR":

- maximum switched current (at ~ 120V), A: 1;

- maximum switched current (at = 24V), A: 2;

• number of outputs of relay "INTERLOCKING": 2

• electrical characteristics of "INTERLOCKING" relay outputs:

- maximum switched current (at ~ 240V), A: 5;

- maximum switched current (at = 24V), A: 10;

• overall dimensions, mm: 220 × 90 × 60;

• weight, kg: not more than 0.6;

3.2.4. Technical characteristics of MIR-1.

• number of modules in the system, pcs.: 1;

• supply voltage, V: 24 (+ 3; 4);

• maximum current consumption, mA: not more than 100;

• overall dimensions, mm: 122 × 194 × 28.5;

• weight, kg: not more than 0.65;

3.2.5. Technical characteristics of MIP1.

• number of modules in the system, pcs.: 1;

• AC power supply voltage (50 ± 1 Hz), V: 220 (+ 22; 33);

• output voltage amplitude value, V: 24 ± 1.5;

• maximum load output current:

- by output 1, A: 1.5 ± 0.2;

- by output 2, A: 4 ± 0.2;

• overload protection actuation current:

- on an exit 1, not less, And: 2;

- on an exit 2, not less, And: 4.5;

• number of inputs for control of three-phase networks, pcs.: 2 × 4;

• overall dimensions, mm: 225 × 156 × 127;

• weight, kg: not more than 2;

3.2.6. Technical specifications of MMT1.

• number of modules in the system, pcs.: 1;

• supply voltage, V: 24 (+ 3; 4);

• maximum current consumption, mA: not more than 150;

• overall dimensions, mm: 180 × 320 × 30;

• weight, kg: not more than 1.5;