Legal Framework and Prerequisites for Fire Acceptance Compliance Review
The compliance review of fire acceptance for hotel construction projects must be based on a complete framework of laws, regulations, and technical standards. The core legal basis includes Article 15 of the Fire Protection Law of the People's Republic of China (2021 revision), which stipulates that public gathering venues shall apply to the fire protection authority for a fire safety inspection before being put into use or operation. The technical standards system is led by GB 50016 Code for Fire Protection Design of Buildings (2018 edition), supported by specialized standards including GB 50084 Code for Design of Sprinkler Systems, GB 50116 Code for Design of Automatic Fire Alarm Systems, GB 50974 Technical Code for Fire Water Supply and Hydrant Systems, GB 51251 Technical Standard for Smoke Management Systems in Buildings, and GB 50222 Code for Fire Protection Design of Interior Decoration of Buildings. The compliance points of the review include: whether the fire protection design review opinion is complete, whether the fire protection design drawings have been reviewed and approved by a review agency with the appropriate qualifications, whether fire protection design changes have undergone re-review procedures, whether fire protection products have CCC certification or type test reports, and whether construction drawings are executed in accordance with the approved fire protection design documents. Before applying for fire acceptance, the construction unit must complete the following prerequisites: the construction project fire protection design review opinion (approved) has been obtained; the fire protection works have been completed in accordance with the design documents and passed self-inspection; a third-party testing agency with CMA qualifications has been commissioned to complete fire protection facility testing and issue a passing report; fire protection system linkage commissioning has been completed with commissioning records generated; fire safety management systems and firefighting emergency evacuation plans have been established. For super high-rise hotel buildings exceeding 100m in height, expert review organized by the provincial housing and urban-rural development authority is also required. The Guangdong Provincial Department of Housing and Urban-Rural Development requires super high-rise projects to additionally provide performance-based fire protection design evaluation reports and fire smoke flow numerical simulation analysis reports.
Compliance Review Points for Fire Water Systems
The fire water system is one of the core contents of the fire acceptance compliance review for hotels, including subsystems such as the fire water supply system, automatic sprinkler system, hydrant system, and gas fire extinguishing system. The review is based on the relevant mandatory provisions of GB 50974 Technical Code for Fire Water Supply and Hydrant Systems and GB 50084 Code for Design of Sprinkler Systems. Review points for the fire water supply system: whether the effective volume of the fire water tank meets the design fire flow and duration requirements (for Class I high-rise hotels, hydrant system ≥40L/s with 3h duration; automatic sprinkler system ≥30L/s with 1h duration); whether the fire water tank is equipped with a local water level display device and high/low alarm water levels; whether fire pumps are configured as one duty plus one standby, with the minimum rated flow of a single fire pump not less than 10L/s and the maximum not exceeding 320L/s (GB 50974 Article 5.1.4); whether fire pumps use self-priming suction with a suction height not exceeding 6.0m; whether valves on fire pump suction and discharge pipes are marked with open/closed status. Review points for the hydrant system: whether the spacing of indoor hydrants meets the requirements of GB 50016 Article 8.4.3 (not greater than 30m for Class I high-rise hotels); whether the hydrant outlet dynamic pressure meets the requirements of GB 50974 Article 7.4.12 (≥0.35MPa and ≤0.50MPa); whether the solid stream length reaches 13m (GB 50974 Article 7.4.12). Review points for the automatic sprinkler system: whether sprinkler selection meets space requirements (quick-response sprinklers with 68°C activation temperature for hotel guest rooms); whether sprinkler spacing meets GB 50084 Article 7.1.2 (standard coverage sprinkler spacing ≤3.6m and ≥2.4m); whether the working pressure at the most unfavorable sprinkler is ≥0.05MPa; whether the end test valve arrangement meets the requirements of GB 50084 Article 6.5.1 (installed at the most unfavorable point, pipe diameter DN25). Review points for the gas fire extinguishing system (used in transformer/distribution rooms, generator rooms, etc.): whether the extinguishing agent concentration design meets the requirements of GB 50370 Code for Design of Gas Fire Extinguishing Systems; whether the enclosure structure of the protected area meets fire resistance rating (≥0.5h) and pressure relief requirements.
Compliance Review for Automatic Fire Alarm and Smoke Management Systems
The automatic fire alarm system and smoke management system are technical difficulties in fire acceptance compliance review, as they involve the intersection of multiple professional fields including electrical control, logic programming, and air system linkage. The automatic fire alarm system is reviewed according to GB 50116 Code for Design of Automatic Fire Alarm Systems on the following points: whether the alarm controller is installed in the fire control room, and whether the fire control room meets the requirements of GB 50116 Section 3.2 (equipped with a direct-dial external telephone, fire control room graphic display device, fire emergency broadcast control device, etc.); whether fire detector selection is reasonable — smoke detectors are typically used in hotel guest rooms, heat detectors in kitchens, and combustible gas detectors in gas meter rooms; whether detector installation spacing is compliant (smoke detector protection area ≤60m², installation spacing ≤5.8m); whether manual alarm button spacing is ≤30m (GB 50116 Article 6.3.1); whether fire emergency broadcast speaker spacing is ≤25m (GB 50116 Article 6.6.1); whether fire telephone jacks are provided at hydrant cabinets. The smoke management system is reviewed according to GB 51251 Technical Standard for Smoke Management Systems in Buildings on the following points: whether the effective area of natural smoke exhaust windows meets the requirements of GB 51251 Article 4.6.3 (for spaces with clear height ≤6m, effective smoke exhaust window area ≥2% of floor area); whether the mechanical smoke exhaust volume is calculated as the maximum smoke control zone area multiplied by the unit smoke exhaust rate (≥60m³/h·m²); whether the distance from the smoke exhaust outlet to the farthest point is ≤30m (GB 51251 Article 4.4.12); whether the residual pressure of smoke-proof stairwells and vestibules is between 40–50Pa (GB 51251 Article 3.4.4); whether smoke exhaust fans can operate continuously for 30min at 280°C (GB 51251 Article 5.5.1). Linkage control review is the top priority: after a fire alarm signal is triggered during testing, whether the smoke exhaust dampers, smoke exhaust fans, and makeup air fans in the corresponding area start in linkage within 15 seconds; whether fire pumps start in linkage within 90 seconds (sprinkler pumps) and 55 seconds (hydrant pumps); whether non-fire power supplies are automatically cut off; whether fire elevators are forced to descend to the ground floor within 60 seconds; whether fire shutter doors descend automatically.
Fire acceptance compliance review process and handling of common issues
The full fire acceptance compliance review process consists of five stages: application acceptance, document review, on-site inspection, comprehensive assessment, and issuance of opinions. Application acceptance stage: after the construction unit submits the application materials, the acceptance department decides within 5 working days whether to accept. If materials are incomplete, the required corrections shall be communicated all at once. Document review stage: the review team checks the 138 submitted documents item by item, focusing on whether design changes are compliant, whether fire product type test reports are valid, and whether test reports are issued by institutions with the corresponding qualifications. On-site inspection stage: usually composed of 2-4 acceptance personnel, conducted according to the sampling rules of GB 50877 "Rules for Fire Acceptance Assessment of Construction Projects" (local sampling rate not less than 20%). Inspection content includes four dimensions: building fire protection (fire compartments, evacuation routes, fire doors, fire shutters), fire water system (pump room, hydrants, sprinkler heads), electrical fire protection (alarm equipment, emergency lighting, evacuation indicators), and smoke control and exhaust system (fans and valves, smoke exhaust outlets, smoke curtains). Comprehensive assessment stage: according to the scoring rules of GB 50877, a total score rate ≥80% is qualified, among which the score rates of building fire protection and fire water system must both be ≥80%. Those assessed as unqualified must complete rectification within 60 days and reapply for re-inspection. Common issues and countermeasures: (1) Fire door installation direction incorrect — Countermeasure: prepare a special fire door installation plan before construction, specifying that doors open in the evacuation direction; (2) Insufficient evacuation route width — Countermeasure: strictly implement Article 5.5.18 of GB 50016, minimum clear width of hotel guest room evacuation corridors 1.1m (1.2m for high-rise hotels); (3) Sprinkler heads obstructed by decoration — Countermeasure: specify the coordination requirements between sprinkler head positions and decorative forms at the interior finish design stage; (4) Fire protection wiring not independently conduit-routed — Countermeasure: strictly implement Article 11.2.3 of GB 50116, fire power distribution wiring shall be routed in metal conduits and laid within non-combustible structures; (5) Linkage logic not programmed according to the approved design — Countermeasure: organize the design, construction, and programming units to jointly confirm the linkage logic table before linkage commissioning.