Modern Design Glass Security Door for Hotel Mall Commercial Use Internal Fire Rated Finished Surface Fire Door
- Overview
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Product Overview
This glass fire door is an innovative integration of high-quality steel structure and fire-resistant glass, offering both the fire-blocking performance of traditional fire doors and the high transparency to break the oppressive feeling of enclosed spaces, achieving a "dual balance of security and aesthetics". The product can effectively prevent the spread of fire and smoke, while ensuring the lighting needs of the space. It is suitable for building scenarios that require both transparency and fire protection, providing dual protection for personnel evacuation and property safety.
Core Materials and Technology
1. Main Structure: The door frame is made of 1.2-1.5mm thick cold-rolled steel plate formed in one piece, and the door leaf frame is a steel reinforced structure to enhance the anti-deformation ability; the door leaf is filled with fire-resistant materials, free of formaldehyde release, and environmentally friendly and safe.
2. Fire-resistant Glass: Equipped with single or composite fire-resistant glass that meets standards, with a thickness of 12-25mm, a light transmittance of ≥85%, high clarity, and no obvious distortion; the edges of the glass are sealed with fire-resistant sealant, closely adhering to the door leaf structure, and are not prone to falling off when exposed to fire, ensuring the integrity of fire resistance.
3. Surface Treatment: The steel parts of the door frame and door leaf are treated with electrostatic powder coating, with a coating thickness of ≥60μm, and an adhesion strength of grade 2 or above, resistant to acid and alkali, corrosion, and not prone to fading; available in multiple colors such as white, gray, and champagne gold for customization, and the glass can be selected in transparent, frosted, and embossed styles to match different decoration styles.
4. Key Accessories: Fully equipped with fire-resistant hinges, fire-resistant locks, and fire-resistant door closers (all certified by fire protection standards); the hinges are made of stainless steel, with strong load-bearing capacity and smooth opening and closing; the door closer can adjust the closing speed to ensure that the door leaf is tightly closed against the door frame after automatic closing, with excellent sealing performance.
Core Performance Parameters
Fire Resistance Rating: Covers Grade A (fire integrity ≥1.5h, fire insulation ≥1.5h) and Grade B (fire integrity ≥1.0h, fire insulation ≥1.0h), meeting the fire protection design requirements of different scenarios; the fire resistance performance of the fire-resistant glass and the door leaf is synchronized, with no risk of local failure.
Installation and Maintenance Instructions
1. Installation Requirements: Installation must be carried out by professionals with fire protection construction qualifications to ensure that the door frame is vertical and the door leaf opens and closes smoothly; the gap between the door frame and the wall must be filled with fire-resistant putty or fire-resistant sealing materials, and non-fire-resistant materials must not be used; when installing the glass, avoid collisions, ensure that the sealant is evenly and fully applied, and there are no air bubbles or gaps.
2. Daily Maintenance:
- Regularly check whether the door leaf, door frame, glass, and accessories are intact. If any glass damage, aging of the sealing strip, or malfunction of the accessories is found, contact the manufacturer for repair or replacement in a timely manner;
- Keep the glass surface clean. Use a neutral cleaner and a soft cloth to wipe, and avoid using sharp tools to scratch the glass or steel coating;
- Add lubricating oil to the hinges, locks, and other moving parts every six months to ensure smooth opening and closing;
- Do not disassemble or modify the fire-resistant accessories without authorization, and do not drill holes or attach non-fire-resistant decorative items on the glass to avoid affecting the fire resistance performance.
Applications:
It is widely applied in building areas that have requirements for both lighting and fire safety, including but not limited to:
- Public areas such as lobbies, corridors, and elevator halls in office buildings, shopping malls, and hotels;
- Ward areas, activity rooms, and evacuation passages in hospitals, schools, and nursing homes;
- Entrance doors, study room doors, and stairwell doors in high-end residences;
- Exhibition halls, museums, art galleries, and other places that need transparent display spaces;
- Transfer passages and equipment rooms in airports and high-speed railway stations.
Advantages：
Sealing and sound insulation: The door leaf is equipped with fire-expanding sealing strips around its perimeter. Upon exposure to fire, the expansion rate is ≥ 300%, tightly filling the gaps in the door frame, with smoke leakage ≤ 0.5m³/(m·h); the overall sound insulation is ≥ 32dB, effectively blocking environmental noise, and balancing privacy and comfort.
Safety and durability: The fire-resistant glass has impact resistance that meets standards and is not easily broken; the steel structure has a compressive strength of ≥ 1500N and strong anti-deformation ability; the surface coating is wear-resistant and easy to clean, maintaining a good condition even after long-term use.
FAQ：
1. Q: Will the fire-resistant glass of the glass fireproof door shatter in a fire?
A: No. The fireproof glass used in the glass fireproof door is of the standard-compliant special type, divided into single-pane fireproof glass and composite fireproof glass. This type of glass undergoes special high-temperature treatment, and in a fire, it can maintain integrity for the specified fire resistance duration and will not shatter or fall off, effectively blocking the spread of fire and smoke.
2. Q: How is the light transmittance of the glass fireproof door? Will it affect indoor lighting?
A: The fireproof glass of a high-quality glass fireproof door has a light transmittance of ≥85%, with high clarity and no obvious distortion, which can meet the lighting needs of most indoor spaces, especially suitable for areas such as lobbies, exhibition halls, and corridors that require a transparent visual effect.
3. Q: Can the glass fireproof door undergo special treatments like frosted or coated?
A: Yes. Fireproof glass supports customized treatments such as frosted and Low-E coating, which can retain the fireproof performance while meeting personalized needs such as privacy protection, heat insulation, and sun protection; at the same time, the color of the steel part of the door frame can also be customized according to the requirements, to match different decoration styles.
4. Q: Is the fire resistance grade of the glass fireproof door the same as that of the ordinary steel fireproof door?
A: Yes. The glass fireproof door also follows the fireproof door standards, divided into two common grades: Class A (fire resistance ≥ 1.5h) and Class B (fire resistance ≥ 1.0h). The fire resistance performance of the fireproof glass and the entire door frame is synchronized, and it can pass the corresponding fire safety testing certification.
5. Q: How should the glass and steel components of the glass fireproof door be maintained during daily use?
A: The glass part should be wiped with a neutral cleaner and a soft cloth, avoiding the use of strong acids, strong alkalis, or sharp tools to scratch; the surface of the steel door frame and door panel can be dusted with a damp cloth, avoiding scratches or damage to the spray-coated coating. The moving parts such as hinges and locks should be lubricated every six months to ensure smooth opening and closing.
6. Q: Do the sealing strips of the glass fireproof door need to be replaced regularly? How often?
A: Yes. The expansion sealing strips around the door panel that expand when exposed to fire are the key components for ensuring the fireproof sealing performance. It is recommended to check them once every 1-2 years under normal use. If they show signs of aging, cracking, or shrinking, they should be replaced in time to avoid affecting the fireproof effect.
7. Q: Is the glass fireproof door suitable for outdoor installation?
A: Ordinary glass fireproof doors are more suitable for indoor scenarios; if installed outdoors, a customized model with stainless steel door frame and UV-resistant fireproof glass should be selected. At the same time, waterproof sealing treatment for the door frame and the wall should be done to prevent water penetration and prevent rust or fogging of the glass.
