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Emergency exit doors are structural elements designed to allow for a quick and secure exit from a building during an emergency. They are also helpful when a standard or unique access is obstructed by fire or residue. Emergency exits are typically found in strategic locations within the structure, such as a hallway, stairwell, or other areas where people can congregate in an emergency.

Benefits of Emergency Exit Door

Prevent the speed of fire

Emergency exit door act as an impenetrable barrier, a door will not only save lives and reduce the rate of injuries. In fact, they will also help alleviate the property’s damage and save money on costly repairs. Fire protection doors are also important to ensure the safety of your employees as they are an essential part of your organization.

Enable a quick getaway

If you install more exit routes, people leave quickly from more gates; it will decrease injury or death to a great extent. Fire safety requirements vary depending on the tenure of the building, so more considerable work will require more emergency exit doors.

Enhanced safety

Emergency exit doors provide a quick and safe escape route during emergencies such as fires, natural disasters, or security threats, ensuring the protection of occupants. Knowing that there are clearly designated and easily accessible emergency exits provides peace of mind to occupants, fostering a sense of safety and preparedness in the event of an emergency.

Panic hardware

Emergency exit doors are equipped with panic hardware, such as push bars, which allows for easy and rapid egress without the need for keys or complicated mechanisms. Emergency exit doors are often accompanied by illuminated exit signs, making it easier for people to locate and use them even in low visibility conditions such as during power outages or smoke.

Fire Exit Gate

Place of Origin:China. Brand Name:JIAHUI. Model Number:JH-S-002. Door Material:Steel

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Steel Emergency Exit Doors

Place of Origin:Zhejiang, China. Brand Name:JIAHUI. Model Number:JH-H-002. Door Material:Steel

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Emergency Escape Door

Place of Origin:Zhejiang, China. Brand Name:JIAHUI. Model Number:JH-S-002. Door Material:Steel

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Emergency Fire Exit Door

Place of Origin:Zhejiang, China. Brand Name:jiahui. Model Number:JH-H-002. Door Material:Stainless

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Fire Rated Exit Door

Place of Origin:China. Brand Name:JIAHUI. Model Number:JH-S-059. Door Material:Stainless Steel.

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Glass Fire Exit Door

Place of Origin:Zhejiang, China. Brand Name:JIAHUI. Model Number:JH-H-006. Door Material:Steel

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Fire Exit Door with Window

Place of Origin:Zhejiang, China. Brand Name:JIAHUI. Model Number:JH-H-003B. Door Material:Steel.

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Fire Rated Steel Door

Place of Origin:China. Brand Name:JIAHUI. Model Number:JH-S-061. Door Material:Stainless Steel

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Fire Rated Metal Door

Place of Origin:China. Brand Name:JIAHUI. Model Number:JH-S-092. Door Material:Stainless Steel

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Fire Rated Steel

Place of Origin:China. Brand Name:JIAHUI. Model Number:JH-H-003A. Door Material:Stainless Steel

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Hollow Metal Fire Rated Doors

Place of Origin:ChinaBrand Name:JIAHUI. Model Number:JH-H-025A. Door Material:Stainless Steel.

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Fire Rated Louver Door

Place of Origin:Zhejiang, China. Brand Name:JIAHUI. Model Number:JH-N-203. Door Material:Steel

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Why Choose Us

Factory area

JIAHUI DOORS was established in early 90s of 20 century, We have 3 production facilities (SHANGHAI, ZHEJIANG, JIANGSU), the coverage area is around 100,000㎡.

Production capacity

Specializing in the production of fireproof doors, steel security doors, hospital doors, fireproof windows, fireproof roller shutters, soundproof doors, explosion-proof doors, ventilation doors, etc.

OEM solutions

Various designs and colors for you to choose and also we can accept custom made. And we have a strict quality control.

After-sales service

After years of practice and exploration, the leading technology, excellent quality provide our marketing development a strong guarantee.

How Many Emergency Exit Doors Must There be in a Building?

It is a requirement for any area in a building to have at least 2 means of emergency exit doors. The exits must not be located next to one another. This will reduce risk for these pathways blocked by fire. Or anything else that makes it an unsafe way to travel to the exit. For new structures, there is something called the "one half diagonal rule". This means that the means of egress must be located no less than half of the diagonal distance of the area being serviced.

Are Emergency Exit Doors Fireproof?

Emergency exit door come in various types, including single-wing doors, double-wing doors, sliding doors, and more. They are typically classified into different fire resistance ratings, such as 30 minutes, 60 minutes, 90 minutes, and so on. Each rating specifies the door's fire resistance duration, determining how long it can withstand the spread of fire. Therefore, selecting the appropriate rating for emergency exit doors is essential to ensure the effectiveness of safe passages based on the building's fire safety requirements.

What is the Width of the Emergency Exit Door?

Emergency exit doors that are means of egress should not be less than 32 inches wide at all points. This provides enough space for wheelchairs to fit through the door. Moreover, in rooms of less than 70 square feet, this minimum might reduce to 28 inches wide. This will only happen in rooms where wheelchair use is not permitted. In existing structures, the minimum width is 28 inches wide. The maximum door leaf width is 48 inches.

Material of Emergency Exit Door

Emergency exit doors are typically made from robust materials such as steel or aluminum, ensuring durability and resistance to fire and impact. These materials provide the necessary strength to withstand emergencies, while fire-rated cores, often made of materials like gypsum or mineral wool, help contain fires and smoke.

What Are The Different Types Of Emergency Exit Doors?

Fire door

A fire door is a door that prevents fires from spreading within a building.

Fire exit door

A fire exit door is an emergency exit that allows people to escape from the building when an emergency occurs.

What Emergency Exit Door Security Measures Are Legally Compliant?

Panic bars
Also known as push bars or crash bars, panic bars require minimal pressure on the bar to release the locking mechanism. The bars are fitted with a bolt, making them impenetrable from the outside, but easily opened from the inside. Panic bars are suitable for use in both private and public buildings.

Emergency push pads
Emergency push pads are similar to panic bars, but instead of a horizontal bar they feature a small pad. This emergency exit security solution is only suitable for situations where the people using them will be familiar with the building. In other words, they are not to be used in public buildings.

Panic bolts
Like emergency push pads, panic bolts are not suitable for use in public buildings, but they do offer a good fire exit security solution for commercial premises, securing the door from unauthorised use.

Emergency bolts
Another emergency exit security measure that’s only suitable for private commercial buildings is the emergency bolt. When the emergency exit handle is pulled, emergency bolts work by breaking into two pieces, allowing a spring-loaded bolt to retract and release the door. Key holders can use the door for non-emergency purposes.

Magnetic locks
Magnetic locks hold emergency exit doors shut courtesy of an electromagnetic force between a steel plate and a magnet. These locks will usually be operated by a keypad entry system from outside, with a quick release button on the inside for use in an emergency.

Do Emergency Exit Doors Need to be Always Open or Always Closed?

Emergency exit doors need to be kept closed but unlocked at all times to ensure safety and security. They should remain closed to prevent unauthorized access and to maintain fire containment barriers. However, they must be equipped with panic hardware that allows them to be easily opened from the inside without the use of keys or special tools during an emergency, ensuring a quick and safe exit for building occupants.

How Are Emergency Exit Doors Equipped?

Emergency exit doors are vital for safety in a dangerous situation and must be equipped with certain fundamental parts to be effective in that situation. They are usually equipped with panic bars or push bars that make it easier to open from the inside of a building during a fire emergency.

They are equipped with certain alarms that make a loud noise when opened, to alert the occupants of the building that an emergency is underway and to help them find the exit according to the source of the noise.

A fire escape door usually has an automatic release mechanism that makes sure the exit can be opened from the inside and cannot be opened from the outside (otherwise needed). For this mechanism, locks like a deadbolt lock or an electromagnetic lock, are equipped on a fire escape door for better safety of the occupants.

Application of Emergency Exit Door

Commercial

Emergency exit doors are essential in commercial buildings like offices, malls, and theaters, providing safe and efficient evacuation routes during emergencies.

Schools

Schools, colleges, and universities use emergency exit doors to ensure the safety of students and staff, facilitating quick evacuations during fire drills or actual emergencies.

Hospitals

In hospitals, emergency exit doors are crucial for the safe and orderly evacuation of patients, including those with limited mobility, during emergencies.

Residential

Apartment complexes and high-rise residential buildings include emergency exit doors to provide residents with accessible escape routes during fires or other emergencies, ensuring compliance with safety regulations.

Public

Airports, train stations, and bus terminals utilize emergency exit doors to manage large crowds and ensure safe evacuations during emergencies like fires, security threats, or natural disasters.

Maintenance Tips for Emergency Exit Door

Regular inspections

Conducting regular inspections of emergency exit doors is crucial to identify any issues or potential hazards. These inspections should include checking the condition of the door frame, hinges, locks, handles, and panic bars. Additionally, inspect the door for signs of wear and tear, such as cracks, dents, or rust. By identifying problems early on, you can address them promptly, minimizing the risk of door failure during an emergency.

Lubrication

Proper lubrication is essential for the smooth operation of emergency exit doors. Hinges, locks, and other moving parts should be lubricated regularly to prevent friction and ensure that the door opens and closes effortlessly. Using a high-quality lubricant suitable for the specific components of the door will help extend their lifespan and maintain their functionality.

Testing panic hardware

Panic hardware, including push bars and crash bars, plays a vital role in facilitating quick and easy exit during emergencies. It is important to test this hardware periodically to ensure it functions properly. Push the bar to verify that it operates smoothly and immediately releases the latch, allowing the door to swing open freely. If any issues are detected, such as sticking or resistance, repair or replace the panic hardware promptly.

Door clearance

Emergency exit doors should have sufficient clearance to allow unobstructed passage during an evacuation. Check that there are no objects, furniture, or equipment blocking the path of the door. This includes ensuring that floor mats, rugs, or any other items are not impeding the door's swing. In case of an emergency, occupants should be able to open the door without any hindrance.

Fire door maintenance

If your emergency exit doors are also fire-rated doors, additional maintenance guidelines apply. Fire doors are designed to resist the spread of fire and smoke, providing a safe route for evacuation. Regularly inspect the fire-rated components, such as intumescent seals, door closers, and latching mechanisms, to ensure they are in proper working condition. Replace any damaged or missing seals promptly, as they play a crucial role in containing fire and smoke.

Signage and illumination

Emergency exit doors must be clearly marked with appropriate signage and illuminated for visibility, especially during emergencies when power outages may occur. Check that the emergency exit signs are in good condition, legible, and properly positioned. Ensure that the emergency lighting system is functional, including backup power sources like batteries or generators. Regularly test the emergency lighting system to verify its effectiveness.

FAQ

Q: What are the safety tips for emergency exit door?

A: Keep hallways clear of obstructions. Do not block or obstruct emergency escape windows and emergency exit doors. Make sure all family members know how to unlock and open windows and doors. Be sure window security bars release from the inside in case of emergency.

Q: What is the OSHA standard for emergency exit doors?

A: An exit access must be at least 28 inches (71.1 cm) wide at all points. Where there is only one exit access leading to an exit or exit discharge, the width of the exit and exit discharge must be at least equal to the width of the exit access.

Q: What is the emergency exit door rule?

A: Exits are permitted to have only those openings necessary to allow access to the exit from occupied areas of the workplace or to the exit discharge. Openings must be protected by a self- closing, approved fire door that remains closed or automatically closes in an emergency.

Q: What are the emergency exit door precautions?

A: Ensure that emergency exit door are unobstructed such as by materials, equipment, locked doors, or dead-end corridors. Ensure that safeguards designed to protect employees during an emergency remain in good working order. Provide lighting for exit routes adequate for employees with normal vision.

Q: What are the standards for emergency exit doors?

A: The final exit doors should open easily, immediately and, wherever practicable, "in the direction of escape", i.e. outwards into a place of safety outside the building. Sliding or revolving doors must not be used for exits specifically intended as fire exits.

Q: How to secure a fire emergency exit doors?

A: Magnetic locks hold emergency exit doors shut courtesy of an electromagnetic force between a steel plate and a magnet. These locks will usually be operated by a keypad entry system from outside, with a quick release button on the inside for use in an emergency.

Q: What is the minimum distance between emergency exit doors?

A: The distance between two exits is not less than half the area of the place. During the dividing of the floor for more than one renter or occupants, the ways to escape (emergency exits) must be accessible to people present in all of the divisions of the same floor at the same time.

Q: What are emergency exit doors called?

A: An egress door is designed to allow escape from the building during an emergency. A fire door is designed to prevent the spread of fire or flames with a fire-resistant core and requires an annual inspection. A fire door also has a mechanism to ensure the door closes and remains locked during the fire.

Q: How do emergency exit doors work?

A: A fire escape door usually has an automatic release mechanism that makes sure the exit can be opened from the inside and cannot be opened from the outside (otherwise needed). For this mechanism, locks like a deadbolt lock or an electromagnetic lock, are equipped on a fire escape door for better safety of the occupants.

Q: What are the NFPa requirements for emergency exit doors?

A: The NFPA codes and standards require exits to be located in accessible areas of the building, such as on the ground floor or near elevators, and be clearly marked and illuminated. Emergency lighting is also required to ensure that occupants can safely navigate exit paths in the event of a power outage.

Q: Should emergency exit doors open in or out?

A: This is why emergency exit doors must open outwards. People have died in fires in theaters trying to push on doors that said “Pull”. The crash bar on an emergency exit door is what's known in design as an affordance.

Q: What must a fire emergency exit doors have?

A: Opening Mechanisms: Fire exit doors should be designed to open easily and quickly in the direction of escape. They should not require a key to unlock from the inside and should have panic bars or push bars that allow for swift and effortless opening.

Q: Does a emergency exit doors need a push bar?

A: The minimal requirement for a emergency exit doors is for the door to be fitted with panic hardware on the inside. A panic bar or push pad are most popular, manufactured in compliance with CE marking.

Q: How do you secure an emergency exit door?

A: Placing a chain or latch on the door in order to lock it is a violation of most building codes. For emergency exits, there are three general types of hardware and locks which can be installed in compliance with building and fire safety codes. These are free egress, delayed egress and controlled egress.

Q: What is a Type 3 emergency exit door?

A: Type III. This type is a rectangular opening of not less than 20 inches wide by 36 inches high with corner radii not greater than seven inches, and with a step-up inside the airplane of not more than 20 inches. If the exit is located over the wing, the step-down outside the airplane may not exceed 27 inches.

Q: What is the minimum width of an emergency exit door?

A: The exit – a portion of an exit route separated from other areas – such as a corridor or stairwell – that provides a safe way to exit the building. Fire exits must be at least 1m wide. Exit discharge – part of the exit route that leads directly outside or to an open space with access to the outside of the building.

Q: What are the different types of emergency exit doors?

A: There are two types of emergency exit doors: fire doors and fire exit doors. Fire door: A fire door is a door that prevents fires from spreading within a building.

Q: What is an emergency exit door?

A: An emergency exit door is designed to allow an easy escape from a building in the case of an emergency or during an evacuation. But, the term egress door does not apply to only the door at the exit. All doors along the path of egress are also considered egress doors and must meet the same safety standards.

Q: Are emergency exit doors locked?

A: In a means of egress must be maintained openable from the side from which egress is to be made without the use of a key. Such doors may be locked against opening from the opposite direction.

Q: Can you put a deadbolt on an emergency exit door?

A: Emergency exit doors must be readily openable from inside of the dwelling without the use of a key or special knowledge or effort. While a deadbolt with a thumbturn is typically acceptable on these doors, a double-cylinder deadbolt does not meet the IRC's requirements for a lock on an egress door.

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