fire door

简明释义

炉门

英英释义

例句

1.In case of an emergency, the fire door will automatically close.

在紧急情况下，防火门会自动关闭。

2.Make sure the fire door is closed at all times during the fire drill.

在消防演习期间，确保防火门始终关闭。

3.A fire door should never be propped open with any object.

不应使用任何物品撑开防火门。

4.Check the seals on the fire door to ensure they are intact.

检查防火门的密封条，确保它们完好无损。

5.The office building has a fire door to prevent the spread of flames.

这座办公大楼有一扇防火门来防止火焰蔓延。

作文

In the realm of building safety, one crucial element that often goes unnoticed is the fire door. A fire door is a specially designed door that helps to prevent the spread of fire and smoke between different areas of a building. This feature is essential in maintaining the safety of occupants and minimizing property damage during a fire incident. The importance of a fire door cannot be overstated, as it serves as a barrier that can save lives and protect valuable assets.The construction of a fire door is distinct from that of a standard door. It is typically made from materials that can withstand high temperatures, such as steel or gypsum. Additionally, a fire door is equipped with intumescent seals that expand when exposed to heat, sealing the gaps around the door to prevent smoke and flames from passing through. This design allows for a designated safe zone within a building, giving occupants more time to evacuate in the event of a fire.One of the critical aspects of a fire door is its rating, which indicates how long it can withstand fire. Ratings are usually expressed in terms of minutes, such as 30, 60, or 90 minutes. A 60-minute fire door can withstand flames for an hour before it fails, providing ample time for emergency services to respond. Regular inspections and maintenance of fire doors are vital to ensure they function correctly when needed. Any damage or wear and tear can compromise their effectiveness, so building managers must prioritize their upkeep.Moreover, the placement of fire doors is strategically planned during the architectural design phase of a building. They are often installed in corridors, stairwells, and entry points to critical areas, such as electrical rooms or storage spaces containing flammable materials. By creating a compartmentalized structure, fire doors help contain fires and limit their spread, ultimately protecting the lives of those inside the building.In addition to their physical properties, fire doors also play a role in compliance with building codes and regulations. Many countries have strict laws governing the installation and maintenance of fire doors, ensuring that buildings adhere to safety standards. Failure to comply can result in severe penalties, not to mention the potential risks to human life and property. Therefore, understanding the significance of fire doors is not only a matter of safety but also a legal obligation for property owners and managers.In conclusion, the fire door is an indispensable component of modern building safety. Its ability to contain fire and smoke significantly enhances the chances of survival during emergencies. As we continue to prioritize safety in our built environments, the role of fire doors should be recognized and respected. Regular training and awareness programs can help educate both occupants and building professionals about the importance of these doors. By ensuring that fire doors are installed, maintained, and used correctly, we can create safer living and working spaces for everyone.

在建筑安全领域，一个常常被忽视的重要元素是防火门。防火门是一种专门设计的门，旨在防止火灾和烟雾在建筑物不同区域之间传播。这一特点对于维护居住者的安全以及在火灾事件中最小化财产损失至关重要。防火门的重要性不容小觑，因为它作为屏障可以拯救生命并保护宝贵资产。防火门的构造与普通门有显著不同。它通常由能够承受高温的材料制成，如钢或石膏。此外，防火门配备了膨胀密封条，这些密封条在接触热量时会膨胀，密封门周围的缝隙，以防止烟雾和火焰通过。这种设计允许建筑物内形成一个指定的安全区，在发生火灾时为居住者提供更多的撤离时间。防火门的一个关键方面是其评级，表示它可以承受火灾的时间。评级通常以分钟为单位表示，例如30、60或90分钟。一个60分钟的防火门可以在一小时内抵挡火焰，提供足够的时间让应急服务做出反应。定期检查和维护防火门对于确保它们在需要时正常运作至关重要。任何损坏或磨损都可能影响其有效性，因此建筑管理者必须优先考虑其维护。此外，防火门的放置在建筑的建筑设计阶段经过战略性规划。它们通常安装在走廊、楼梯间和通往关键区域的入口处，例如电气室或存放易燃材料的储藏室。通过创建一个分隔结构，防火门有助于限制火灾的传播，从而最终保护建筑内人员的生命。除了其物理特性外，防火门还在遵守建筑法规和规定方面发挥着作用。许多国家对防火门的安装和维护有严格的法律，确保建筑物符合安全标准。不遵守可能会导致严重的处罚，更不用说对人身安全和财产的潜在风险。因此，理解防火门的重要性不仅是安全问题，也是物业所有者和管理者的法律义务。总之，防火门是现代建筑安全不可或缺的组成部分。它们控制火灾和烟雾的能力显著提高了紧急情况下生存的机会。随着我们继续优先考虑建筑环境中的安全，防火门的作用应得到认可和尊重。定期的培训和宣传活动可以帮助教育居住者和建筑专业人士关于这些门的重要性。通过确保防火门的正确安装、维护和使用，我们可以为每个人创造更安全的生活和工作空间。