Fire Door Standards in Commercial Building Design

Fire Door Standards in Commercial Building Design

As a leading Chinese fire door manufacturer, Guangdun Door Industry Co., Ltd. is committed to providing top-tier fire protection solutions that meet stringent safety regulations. This article delves into key building design standards that mandate the use of China fire doors, particularly in commercial and industrial settings. By adhering to these standards, we ensure that our products not only comply with local codes but also offer superior protection in critical environments.

Fire Door Requirements in Office Buildings

According to the “Code for Design of Office Buildings,” essential areas such as secretarial rooms, archives, and important storage rooms must be separated by walls with a fire resistance rating of no less than 2 hours, and floors with a rating of at least 1.5 hours. Furthermore, Class A fire doors are mandatory to provide a robust barrier against potential fire outbreaks.

Civil General Code: Fire Door Specifications for Power Transformer Rooms

The “General Code for Civil Buildings” stipulates that power transformer rooms housing oil-immersed transformers with a total capacity of no more than 1260kVA should be located on the ground floor or basement, adjacent to an exterior wall. These rooms must have a direct external exit, and the doors should be Class A fire doors. Additionally, power distribution rooms within high-rise buildings must be enclosed by walls with a fire resistance of at least 2 hours and floors with a rating of 1.5 hours, with Class A fire doors used for separation.

Fire Door Standards in Building Design (2014)

The “Code for Fire Protection Design of Buildings” (2014) outlines several critical areas where fire doors are essential:

1. Atriums: Doors and windows connecting to atriums must use Class A fire doors or windows that can close automatically in case of a fire (Section 5.3.2).
2. Theaters and Cinemas: When located within other civil buildings, at least one independent exit and evacuation staircase must be provided. The area should be isolated by walls with a 2-hour fire resistance rating and Class A fire doors.
3. Evacuation Corridors: Evacuation corridors should be equipped with normally open Class A fire doors at fire compartment boundaries.
4. High-Rise Hospital Wards: Refuge areas on floors above the second level must be separated by walls with a 2-hour fire resistance rating, utilizing Class A fire doors.

Fire Door Regulations for Parking Structures

The “Code for Fire Protection Design of Parking Garages, Repair Garages, and Parking Lots” (2012) emphasizes the need for fire-rated doors in various scenarios:

• Underground and Semi-Underground Garages: Staircases and vestibules should be fitted with Class B fire doors that open in the direction of egress.
• Firewalls and Fire Barriers: When openings are unavoidable in firewalls, Class A fire doors or shutters with a fire resistance of no less than 3 hours should be installed.

Application of Fire Doors in Boiler Rooms

The “Code for Design of Boiler Rooms” (GB 50041-2008) highlights the need for fire-resistant construction materials, particularly Class A fire doors, to prevent fire spread in areas with high-risk equipment. For instance, boiler rooms adjacent to heavy oil storage or gas pressure regulating rooms must use Class A fire doors to ensure safety and compliance.

Elevating Fire Safety Standards in Architectural Design: A Closer Look at the 2014 Fire Protection Specifications

Understanding the Differences Between Fire Doors and Security Doors: A Comprehensive Guide for Enhanced Safety in Building Design

In the realm of building safety and design, the importance of integrating effective fire protection measures cannot be overstressed. Among these critical safety features, fire doors play a pivotal role in safeguarding lives and minimizing property damage in the event of a fire. As a leading manufacturer of fire doors in China, we are committed to enhancing the safety of buildings through our advanced fire door solutions. This article aims to elucidate the differences between fire doors and security doors, with a focus on the specifications and applications of Grade A fire doors as outlined in various building design codes and standards.

Grade A Fire Doors: An Essential Requirement in Office Building Design

According to the “Office Building Design Standards,” it is mandated that spaces such as secretarial rooms, archives, and important storage rooms must have walls with a fire resistance limit of no less than 2 hours, and floors with a limit of no less than 1.5 hours. To meet these stringent requirements, the installation of Grade A fire doors is indispensable.

Civil Engineering General Rules: Ensuring Safety with High-Quality Fire Doors

The “Civil Engineering General Rules” specify the critical role of Grade A fire doors in buildings housing combustible oil-immersed power transformers. It is stated that transformer rooms, especially those located on the first floor or basement near external walls, must be equipped with direct external exits secured by Grade A fire doors. Furthermore, the document outlines the fire door grade requirements for power distribution stations within high-rise buildings, emphasizing the necessity for walls with a fire resistance limit of no less than 2 hours, floors with a limit of no less than 1.50 hours, and the segregation of these areas with Grade A fire doors.

Architectural Design Fire Protection Specifications: A Guide to Fire Safety

The “Architectural Design Fire Protection Specifications” (2014) highlight the critical application of Grade A fire doors in various scenarios, including their use in connection with atriums, theaters, cinemas, auditoriums, and public buildings of first and second fire resistance levels. These specifications underscore the importance of employing Grade A fire doors to ensure safe egress and to compartmentalize areas to prevent the spread of fire.

Furthermore, the specifications detail the use of Grade A fire doors in high-rise hospital buildings, evacuation passageways, fire partition doors, and smoke prevention lobbies, demonstrating the comprehensive scope of fire door applications in enhancing building safety.

Automobile Garages, Repair Shops, and Parking Design Fire Protection Specifications

The “Automobile Garages, Repair Shops, and Parking Design Fire Protection Specifications” (2012) address the necessity of incorporating Grade A fire doors in areas where automatic fire extinguishing systems are absent. Specifically, it is recommended to employ water curtains, fire shutters, or Grade A fire doors at the entrances of ramps leading to parking areas to effectively isolate these spaces from potential fire threats.

In conclusion, the distinction between fire doors and security doors lies in their primary functions and specifications, with fire doors being specifically designed to contain fires and facilitate safe evacuation. As a premier manufacturer of fire doors in China, we are dedicated to providing top-quality fire door solutions that meet and exceed the rigorous standards set forth in building design codes. By integrating our advanced fire doors into your building projects, you can significantly enhance the safety and security of your structures, ensuring compliance with national and international fire safety regulations.

“Architectural Design Fire Protection Specifications” of 2014 lay down comprehensive guidelines to ensure the highest standards of fire safety in various building settings. These specifications meticulously detail the requirements for fire-resistant barriers, doors, and other safety measures critical for minimizing fire hazards. As a leading Chinese manufacturer of fire doors, we delve into these specifications to highlight the integration of fire safety in architectural design, emphasizing the role of Grade B fire doors and other fire-resistant materials.

1. Integrating Fire Safety in Industrial Settings: For offices and rest areas situated within Class C factory buildings, the specifications mandate the use of fire partitions with a minimum fire resistance of 2.50 hours and floors with a resistance of 1.00 hour. These areas must also feature at least one independent safety exit. When doors are required for interconnectivity on these partitions, Grade B fire doors must be installed, ensuring a robust barrier against fire spread.
2. Enhancing Protection Along Covered Pedestrian Streets: Shops located on either side of covered pedestrian streets must have their street-facing enclosures built from solid walls with at least 1.00 hour of fire resistance. Doors and windows facing these streets should either be Grade B fire doors and windows or be equipped with Class C fire-resistant glass, offering a dual layer of protection to both shoppers and merchants alike.
3. Prioritizing Patient Safety in Healthcare Facilities: The specifications require that adjacent nursing units within hospital and sanatorium ward buildings be separated by fire partitions with a minimum of 2.00 hours of fire resistance. Doors installed on these partitions must be Grade B fire doors, with those placed in corridors designed to remain open under normal conditions, thus facilitating quick and safe evacuation while ensuring containment in the event of a fire.
4. Securing Vulnerable Areas in Medical Buildings: Operating rooms, maternity wards, intensive care units, rooms housing sensitive and valuable medical equipment, storage rooms, laboratories, film rooms, childcare facilities within buildings, children’s playrooms, and areas designated for elderly activities must be isolated from other spaces by fire partitions with at least 2.00 hours of fire resistance and floors with a minimum of 1.00-hour resistance. Doors and windows in these walls must be Grade B fire doors and windows, safeguarding the most vulnerable occupants and high-value assets.
5. Isolating High-Risk Areas: The specifications delineate that certain areas within buildings, including production areas classified as Class A or B, areas utilizing Class C liquids, sections with open flames or high temperatures, and various storage rooms, must be separated from other parts by fire partitions with a minimum of 2.00 hours of fire resistance. When necessary, fire curtains may be used, provided they meet the specific requirements outlined in section 6.5.3 of the specifications.
6. Ensuring Safe Evacuation in High-Rise and High-Density Buildings: In high-rise buildings, densely populated public structures, and multi-story Class C factory buildings, as well as Class A and B factory buildings, stairwell doors must be Grade B fire doors that open in the direction of evacuation. This measure is crucial for preventing obstructions during an emergency, facilitating a smoother and safer egress for all occupants.
7. Streamlining Evacuation Routes: The specifications further emphasize the strategic placement and functionality of fire doors along evacuation paths, underscoring the importance of accessibility and ease of use during emergencies. By adhering to these detailed guidelines, buildings can significantly enhance their fire safety measures, contributing to the well-being and security of their occupants.

In conclusion, the “Architectural Design Fire Protection Specifications” of 2014 provide a comprehensive framework for integrating advanced fire safety measures into various building designs. As a reputable manufacturer of fire doors, we are dedicated to upholding these standards, offering products that not only meet but exceed the requirements set forth, ensuring optimal protection against fire hazards in any architectural setting.