Mother Son Fire Door

A mother son fire door (子母防火门) consists of a main door (mother door) and a smaller auxiliary door (child door). This design provides flexibility and convenience in various applications, particularly in high-traffic areas. Here’s a detailed introduction:

Features

1. Dual Functionality:
   • The mother door is the larger door used for regular access and high traffic.
   • The child door is smaller and is typically used for frequent access by individuals or smaller items, allowing the larger door to remain closed when not needed.
2. Fire Resistance:
   • Like other fire doors, mother-and-child fire doors are constructed to provide fire resistance, helping to prevent the spread of fire and smoke between different areas of a building. They are usually tested and rated according to local fire safety standards.
3. Material:
   • These doors are often made from durable materials such as steel or fire-rated wood, providing strength and stability. The core may be filled with fire-resistant materials to enhance their performance during a fire.
4. Ease of Use:
   • The child door allows for convenient passage without having to open the larger mother door, which can be particularly useful in busy environments.
5. Safety Features:
   • Equipped with panic bars or latches, ensuring quick and easy exit in emergencies.
   • They can also include vision panels for increased visibility, helping to monitor the area outside the door.

Applications

1. Commercial Buildings:
   • Commonly used in office buildings, shopping malls, and restaurants, where both regular and frequent access is needed.
2. Educational Institutions:
   • Useful in schools and universities, allowing staff to pass through easily while keeping the main entrance secure.
3. Healthcare Facilities:
   • Employed in hospitals and clinics to separate different areas while providing quick access for staff and patients.
4. Industrial Settings:
   • Ideal for factories and warehouses, where the child door can facilitate the movement of personnel without disrupting operations.

     

Compliance and Regulations

Mother-and-child fire doors must comply with fire safety regulations and standards, ensuring that they provide effective fire protection. They may be subject to inspections and testing to ensure they meet the required fire ratings.

Class A, B, and C Mother-and-Child Fire Doors

Class A Mother-and-Child Fire Door

• Fire Resistance: Typically rated for over 90 minutes, providing superior fire protection.
• Materials: Constructed from high-quality fire-resistant materials, ensuring exceptional durability and safety.
• Applications: Ideal for high-risk areas such as hospitals, data centers, and large public buildings where extended fire protection is critical.
• Compliance: Meets stringent fire safety standards and is certified through rigorous testing.

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Class B Mother-and-Child Fire Door

• Fire Resistance: Generally rated for 60 minutes, offering good fire protection.
• Materials: Made from steel or fire-rated wood, providing reliable performance in case of fire.
• Applications: Suitable for medium-risk environments, such as offices, shopping malls, and schools, where effective fire safety measures are needed.
• Compliance: Adheres to relevant fire safety regulations, ensuring dependability during emergencies.

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Class C Mother-and-Child Fire Door

• Fire Resistance: Usually rated for 30 minutes, suitable for lower fire protection requirements.
• Materials: Typically constructed from lighter materials, offering basic fire safety features.
• Applications: Commonly used in residential areas, garages, and warehouses where fire risk is minimal.
• Compliance: Meets necessary fire safety standards for lower-risk environments, providing essential fire protection.

  

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Fireproof Mother-Son Steel Security Door

At Guangdun Door Industry Co., Ltd., we specialize in manufacturing high-quality Fireproof Mother-Son Steel Security Doors. Our factory combines advanced technology and skilled craftsmanship to produce doors that meet rigorous safety standards while providing exceptional durability.

1. Quality Assurance

Our fireproof doors are constructed using premium steel materials, ensuring resistance to fire and security threats. Each door undergoes strict quality control processes to guarantee compliance with industry standards.

2. Customization Options

We offer a variety of designs, sizes, and specifications for our Fireproof Mother-Son Steel Security Doors, allowing customers to choose options that best suit their needs and preferences.

3. Applications

These doors are ideal for both residential and commercial properties, providing enhanced safety in various environments, including offices, schools, and industrial facilities.

4. Expertise and Experience

With over ten years of experience in the fire protection industry, our team is dedicated to delivering reliable products and exceptional customer service. We are committed to helping clients find the best solutions for their fire safety needs.

5. Inquiries and Support

We invite inquiries about our Fireproof Mother-Son Steel Security Doors or any fire protection materials. Our knowledgeable staff is ready to assist you in selecting the right products for your projects.

Summary

Class A, B, and C mother-and-child fire doors are designed to meet varying fire resistance requirements, making them suitable for different applications. Selecting the appropriate fire door depends on the specific building type, risk assessment, and fire safety standards necessary for the environment.