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2022
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Let’s take a look at the precautions for fire-resistant rolling shutters.
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Fire-resistant rolling shutters are fire- and heat-insulating devices suitable for large openings in buildings, and their design and installation play a crucial role. Widely used in both industrial and civil buildings for fire compartmentation, these shutters effectively prevent the spread of fire, thereby ensuring the safety of lives and property. They have become indispensable fire protection equipment in modern construction.
Fire-resistant rolling shutter door It is a fire-resistant and thermal-insulation facility suitable for large openings in buildings, and its products play a significant role in both design and installation. Fire-rated rolling shutters are widely used in fire compartments of industrial and civil buildings, effectively preventing the spread of fire and ensuring the safety of lives and property. They are indispensable fire protection equipment in modern buildings.
What are the precautions for fire-resistant rolling shutter doors? Let’s take a brief look at them together below. During operation, operators must not arbitrarily disconnect the control address and should closely monitor the opening and closing status as well as the operational performance. During the opening and closing process, no one is allowed to stand or walk beneath the rolling shutter. If any abnormal conditions are detected during operation, immediate emergency measures must be taken—cut off the power supply and promptly troubleshoot the issue. Fire-resistant rolling shutter doors should undergo regular maintenance, and records of maintenance activities for each door must be kept meticulously. For rolling shutters that have been left unopened and unused for extended periods, maintenance is required every six months. The maintenance includes removing dust and debris, applying paint, and lubricating the sprockets and chains in the transmission mechanism.
What are the installation requirements and usage instructions for fire-resistant rolling shutters? Let’s take a brief look at them together below.
1. The upper part of the opening where the rolling shutter is installed must not have ventilation ducts, water pipes, or similar installations. 2. The power cable (TN-S system and fire alarm signal cable) shall be laid by the user to the electrical control box located next to the rolling shutter motor. 3. After the rolling shutter is installed, proceed with the installation of the ceiling. The edge of the ceiling should be kept at least 50 mm away from the shutter curtain to prevent friction. 4. During commissioning and operation, no one is allowed to stand beneath the shutter. Do not remove electrical components without authorization. 5. According to fire safety regulations, fire-rated rolling shutters are dedicated fire protection equipment and may not be repurposed for other uses. No items are allowed to be stacked directly beneath the rolling shutter. 6. After installation and commissioning, the shutter should be started once every quarter to check its electrical and mechanical performance. When performing these checks, pay close attention to operational safety.
What are the key operational details to pay attention to when using fire-resistant rolling shutters? Let’s take a brief look at them together below.
Steel fire-resistant rolling shutters are crucial fire protection equipment used for fire compartments and fire separations in public places. As a fire-fighting product with integrated mechanical and electrical performance, installed fire-resistant rolling shutters must always be kept in proper working condition. During the use of steel fire-resistant rolling shutters, dedicated personnel should be assigned to operate and maintain the specialized equipment, and these personnel should possess a basic understanding of electrical and mechanical principles.
During operation, operators must not leave the operating site without authorization and should closely monitor the opening and closing status as well as the execution process. During the opening and closing process, no one is allowed to stand or walk beneath the rolling shutter to prevent accidents such as failure of the limit switches, jamming of the shutter, or blockage of the motor. Steel fire-rated rolling shutters in fire compartments and fire zones are not frequently used under normal circumstances. However, once a fire breaks out in such an area, the rolling shutters must be put into effective service. Fire-rated rolling shutters equipped with linked control systems and controlled by a central control center require adherence to a specific set of control instruction procedures.
During operation, if any abnormal conditions are detected, immediate emergency measures must be taken to disconnect the power supply and eliminate the fault. A regular maintenance and upkeep system should be established for fire-resistant rolling shutters. Maintenance records for each shutter should be meticulously kept and archived. Long-term shutters require maintenance every six months, including dust removal, repainting, and lubrication of transmission components such as sprockets and chains. The electrical wiring and equipment should be inspected for damage, proper functioning, and compliance with all relevant specifications. If any damage or non-compliance is found, it should be repaired immediately.
Fire-resistant rolling shutter door
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