door header

简明释义

门楣

英英释义

例句

1.Make sure the span class='door header'>door header is level before securing it in place.

在固定之前，确保门头是水平的。

2.The contractor installed a new span class='door header'>door header to support the weight of the door frame.

承包商安装了一个新的门头以支撑门框的重量。

3.When renovating the house, we had to replace the old span class='door header'>door header with a stronger one.

在翻新房子时，我们不得不将旧的门头换成一个更坚固的。

4.The span class='door header'>door header helps distribute the weight above the door opening.

这个门头有助于分散门口上方的重量。

5.We chose a decorative span class='door header'>door header to enhance the entryway's appearance.

我们选择了一个装饰性的门头来增强入口的外观。

作文

When constructing a building, the details matter significantly, particularly when it comes to structural elements like doors and windows. One critical component in this regard is the door header, which is a horizontal beam placed above a door frame. The purpose of the door header is to support the weight of the wall above the door opening and distribute that load to the vertical studs on either side of the door. This ensures that the structure remains stable and secure over time.In residential construction, the door header is typically made from wood or engineered lumber, depending on the size of the door and the load it needs to bear. For example, a standard interior door might require a smaller header than an exterior door that faces significant wind pressure. Understanding the appropriate dimensions and materials for a door header is crucial for builders and contractors to ensure safety and durability.Moreover, the installation of a door header must be done correctly to avoid future issues such as sagging or misalignment of the door. If the header is installed improperly, it can lead to gaps around the door, making it difficult to open and close smoothly. In extreme cases, it could even result in structural failure, which is why it is essential to follow building codes and guidelines during construction.In addition to its functional role, the door header can also contribute to the aesthetic appeal of a room. Many homeowners choose to add decorative trim or molding around the door header to enhance its visual impact. This can create a more polished look and tie the design of the door into the overall style of the room. Therefore, while the primary function of the door header is structural, it also offers opportunities for creative expression in interior design.In summary, the door header plays a vital role in both the functionality and aesthetics of a building. It is essential for supporting the structure above the door while also providing a chance for decorative enhancements. Builders and homeowners alike should pay attention to the design and installation of the door header to ensure that it meets both safety standards and personal style preferences. By understanding the importance of the door header, individuals involved in construction and home improvement can make informed decisions that lead to better outcomes in their projects.

在建造一座建筑时，细节非常重要，特别是在门窗等结构元素方面。其中一个关键组成部分是门头，它是放置在门框上方的水平梁。门头的目的是支撑门洞上方墙体的重量，并将该负荷分配到门两侧的垂直立柱上。这确保了结构在时间推移中保持稳定和安全。在住宅建筑中，门头通常由木材或工程木材制成，具体取决于门的大小和需要承受的负荷。例如，一个标准的室内门可能需要比面临显著风压的外部门更小的门头。理解门头的适当尺寸和材料对于建筑商和承包商来说至关重要，以确保安全性和耐用性。此外，门头的安装必须正确，以避免未来出现诸如下垂或门对齐不当等问题。如果门头安装不当，可能会导致门周围出现缝隙，使得门的开关变得困难。在极端情况下，这甚至可能导致结构失败，因此在施工过程中遵循建筑规范和指南至关重要。除了其功能角色，门头也可以为房间的美观贡献力量。许多房主选择在门头周围添加装饰性修边或模具，以增强其视觉效果。这可以创造出更精致的外观，并将门的设计与房间的整体风格联系起来。因此，虽然门头的主要功能是结构性的，但它也为室内设计提供了创造性表达的机会。总之，门头在建筑的功能性和美学中扮演着重要角色。它不仅支撑着门上方的结构，同时也提供了装饰增强的机会。建筑商和房主都应关注门头的设计和安装，以确保其符合安全标准和个人风格偏好。通过理解门头的重要性，参与建筑和家庭改善的个人可以做出明智的决策，从而在他们的项目中获得更好的结果。