【 Weak current College 】 fire shutter system and fire door maintenance management standards

First to standardize and enhance the province's fire shutter system and fire door maintenance management to ensure its healthy and effective, in accordance with State and provincial laws and regulations of existing relevant fire and fire-technical standards, the development of this standard.

The second management responsibility

1, set in a building fire shutter systems and fire doors are important measures to their fireproof separate daily maintenance management by building property units responsible for the transfer of right to use when building, the building title units shall use the building clearly its day-to-day management units. With more than two units of property units and use of buildings, property units, the units should be entered into the fire safety responsibilities of law, a clear system of management responsibility, unified development systems maintenance management system, and entrusted property management agencies or joint establishment of organization management.

2, equipped with fire shutter systems and fire doors of management units should clearly centralized management functions and responsibilities of the relevant personnel, the establishment and improvement of maintenance management system, regularly organized on systems and facilities maintenance.

3 units per year shall be entrusted with the maintenance of the qualification of a business-to-system for inspection, maintenance, ensure that the fire shutter systems and fire doors of normal operation.

Article 3, prior to preparing the system to use

1. fire shutter systems and fire doors of the units shall be composed of specially trained personnel responsible for system operation and maintenance of management.

2. fire shutter system, should have the following documents: the system is completed, the system main equipment, material test reports and other technical information; firefighting agencies issued by the relevant legal instruments; system operating procedures and maintenance management system; system operating personnel roster and corresponding responsibilities.

3. fire shutter systems use the unit should establish technical archives.

IV system facilities, equipment requirements

1. fire shutter appearance ID: fire shutter should be certified by the national fire protection products quality supervision and inspection departments qualified products, national fire products quality supervision and inspection departments inspection reports issued by a certificate of manufacture, its model specifications should meet the design requirements; shutter appearance should be free from defects in curtain of obvious parts should have a durability of brand identity.

2, curtain Rails, base plate, plate: curtain panels, seat Board, guides of material thickness should be consistent with the technical standards; curtain plate depth of embedded rail, rail of parallelism, perpendicularity should conform to the requirements; rail and wall surface shall have a gap between.

3, box: fire shutter box of plates production should be adopted, the case should have good thermal protection performance, the box in the upper part should be able to effectively prevent the spread of smoke, flames, box bottom or side should be left to open the mouth of the overhaul.

4. run smooth performance: fire shutter curtains surface run within the Guide should be smooth, does not allow to have derailed and leaning markedly; double curtain surface shutter two curtain sides should at the same time, two curtain height difference between the surface should not be greater than 50mm.

5, Kai, closed operating speed and operation noise: vertical roll shutter speed of electric should be 2 m/min — 7.5m/min, weight decrease speed should not be greater than 9.5m/min. Lateral roll shutter speed electric hoist should not be less than min, level 7.5m/roll shutter electric hoist speed should be 2 m/min — 7.5m/min; shutter open, closed, running average noise should not be greater than 75DB.

6, manually operated equipment: fire shutter should be set for manual installations, the equipment should be flexible, and reliable. Use hand-operated equipment control shutter open, closed, must not occur when running glide slamming; hand-operated equipment installation location should be easy, and there are clearly marked.

7. fire shutter controller: fire shutter controller should be certified by the national fire protection products quality supervision and inspection departments qualified products; and the national fire departments of product quality supervision, inspection and test report issued by a certificate of manufacture, its model specifications should meet the design requirements; shutter appearance should be free from defects in curtain of obvious parts should have a durability of brand-name identifies the content clear and set firmly; when mounted to the wall, the bottom margin of the ground level to 1.3m — 1.5m; used for fireproofing fire shutter controller to the other side of the control unit should be installed manually. Fire shutter controller should be consistent with the fire alarm Controller General specification requirements.

8, fire detectors group: used for evacuation channel fire shutter and horizontal divider fire partition fire curtain, its should be set on both sides of the fire detector unit; for the vertical fire curtain separated (Atrium) should be on one side (inner) set the detector unit.

9, fire doors: fire doors shall be certified by the national fire protection products quality supervision and inspection departments qualified products, national fire products quality supervision and inspection departments inspection reports issued by a certificate of manufacture, its fire resistance and model specifications should meet the design requirements, fire doors, the door should be no obvious concavo-convex, scratches, in its apparent position should have a durability of brand-name, clear the set firmly; fire doors shall be hinged door, its opening direction must be evacuated direction; fire doors shall open and flexible, single-door should be set door closer, normally open, dual-fan and door must be closed in sequence; normally open fire doors with auto-close function, which closes the feedback signal fire control devices should be able to receive.

5 monitor display requirements

Fire control rooms should be can't display fire shutter controller, fire door monitor work status and fault status, dynamic information. Fire control rooms should be can't display fire shutter and used for all kinds of public evacuation fire doors work status and fault status, dynamic information. Fire control rooms should be can't close fire shutter and normally open fire door, and can receive and display the feedback signals.

6 of warning signs

Setting fire shutter door below and to the fire of the ground should be spraying yellow warning signs for evacuation channel fire shutter curtain Panel below the margin.5 metres on the ground, away from the fire front party 0.5 metres above ground, the distance used to partition fire partitions 0.1 metres above ground are applied yellow paint spraying warning area, in the warning area within the prohibition of the placing of counters and the storage of goods, and sundries.

7 system run

1. fire shutter system should maintain continuous uptime, not free to interrupt.

2, the working state, alarm linkage control equipment should be in the automatic control of the State, is strictly prohibited to linkage control of fire shutter and fireproofing measures set in the manual control state.

8 system of checks and inspections carried out each day

System for the use or management of maintenance units, the daily deal with setting the fire doors, fire shutter checks or inspections carried out individually and carefully fill in the record.

1. should one worth mentioning is to view the appearance of fire curtain and whether the stored within the warning area goods or debris; fire shutter controller is powered on, is set to automatic status, correctly.

2, view every appearance of fire doors; turn on normally closed doors, see turn off effects; namely triggered two related fire detectors, view the corresponding regional electric normally open fire door closure effect and feedback signals. Evacuation channels with access control system for fire doors, automatic or remote manual output control signal, see access control system for discharge and the feedback signals.

3. check is finished, all reset, return to normal status.

Article 9: inspection and testing for half a year

Every six months should examine and test fire shutter systems and fire doors of the following features, and as required to fill in the appropriate records.

1. fire shutter controller alarm function. Action steps, methods: use test tools or made cigarettes, warming method enables fire shutter controller load of smoke and heat detector separately issued cigarettes, warm fire alarm signal, observation of fire shutter controller actions and signal display. Check the standard requirements: fire shutter controller should be able to receive, directly or indirectly from fire detectors or fire control equipment of the fire alarm signal, sound, light and alarm signals.

2. fire shutter controller manual control function. Action steps, methods: operation fire shutter controller manual control button, observe fire shutter down, stop, rise, and other actions. Check the standard requirements: fire shutter controller manual shutter down, stop, rise, and other functions should be normal, fire control equipment fire shutter signal display should be fine.

3, site launch. Action steps, method: random on-the-spot start manually fire shutter 2 worth mentioning of medial and lateral manual control button, observe fire shutter movements and fire control equipment signal display. Check the standard requirements: field manual start of medial and lateral manual control button, fire curtain up, stop, drop, and other actions, and to control room fire control equipment feedback signal its movements.

4. remote start. Action steps, how to: control room manually start fire control equipment fire shutter control device, the observation of fire shutter movements and fire control equipment signal display. Check the standard requirements: in the control room fire control devices manual start fire shutter control devices, fire shutter stops, such as action normal decline and to control room fire control equipment feedback signal its movements.

5. start automatically. Action steps, methods: using a dedicated test tools or made cigarettes, heating of the fire detectors group of smoke and heat detector separately issued cigarettes, fire temperature simulation, observation of the signal fire shutter movements and fire control equipment signal display. Check the standard requirements: to separate fire partition fire shutter, when its fire detector group smoke and heat detector separately issued fire alarm signal, the fire shutter by CAP bit once dropped to lower-bit full-closed, and to control room fire control equipment feedback signal its movements. Used for evacuation channels, the exit of fire shutter, issued when the smoke detectors, fire alarm signal fire curtain by the CAP bits down to 1.8 metres positioning and control room fire control equipment feedback-signal, when the heat detector alarm signal, the fire shutter from bits down to lower-bit full-closed, and fire control equipment feedback full-closed signal; or fire shutter controller received the fire alarm signal, control fire shutter automatically fall to the ground 1.8 metres away from the stop, delay 5s-300s, continued to decline to close to the fire control equipment feedback signal from different parts of the action.

6. Visual inspection. Action steps, methods: manually start the fire shutter, observation of fire shutter movement is steady performance, Kai, closing speed, noise, and contact with the ground. Check the standard requirements: fire curtain rails running should be smooth, does not allow a derailment and obvious tilt phenomenon; double curtain surface shutter two curtain sides should at the same time, two curtain height difference between the surface should not be greater than 50mm. Vertical shutter electric hoist speed should be 2 m/min — 7.5m/min; shutter open, closed run average noise should be not more than 75DB; contact with the ground, the seat shall be parallel with the ground plate, contact should be uniform, not italic.

7. water protection settings. Action steps, methods: Visual water curtain system or closed sprinkler system piping, alarm valve, nozzle, and other component settings. Check the standard requirements: the water curtain system or closed sprinkler system piping, alarm valve, nozzle, and other components of the installation should comply with the design requirements; closed the distance between the nozzle should be 2.0m-2.5m, nozzle spacing distance should 0.5m shutter.

8, place the appliance manually speed. Action steps, methods: pulling manually speed on devices, watch fire shutter has reduced gravity constant speed. Check the standard requirements: fire shutter shutter should have relied on fire shutter weight reduction function constant speed, it does not require much action arm wrestle (their arm strength shall be greater than the 70N).

9, fire doors. Components complete intact, should open and close a flexible, close tightly. Fire doors should be closed automatically, double door fire doors should shunOrderly shutdown; should be turned off from the inner and outer sides of the people. Normally closed after fire door should be automatically closed. Electric normally open fire doors, fire alarm is automatically shut down and feedback signals. Set in the evacuation routes, and has access control system for fire doors, should be able to automatically and manually unlock access control system.