建材五金是建築行業中必不可少的材料，其包含了各種不同的金屬製品，如螺絲、螺帽等。這些金屬製品在建築工程中扮演著非常重要的角色，它們連接著建材，為建築提供強固的支援。
螺絲是一種非常常見的建材五金，它被廣泛應用於各種建築結構中。螺絲可以將不同的材料牢固地固定在一起，使建築更加穩固耐用。而螺帽則是用來保護螺絲頭部，防止其受損或生鏽。
金屬製品也是建築工程中不可或缺的部分，例如鉚釘就是一種常見的金屬製品。鉚釘可以將金屬板或其他材料固定在一起，形成堅固的結構。除了鉚釘，還有許多其他金屬製品，如支架、角碼等，它們都為建築提供了必要的支持和連接。
總的來說，建材五金和金屬製品在建築行業中扮演著不可或缺的角色。它們為建築提供了強固的連接和支持，確保建築結構的穩固和安全。
Translation:
Keywords: Building materials and hardware, screws, metal products
Title: The application of building materials and metal products
Article:
Building materials and hardware are essential materials in the construction industry, which include various metal products such as screws, nuts, etc. These metal products play a very important role in construction projects, connecting building materials and providing strong support for buildings.
Screws are a very common building material and hardware, widely used in various construction structures. Screws can firmly fasten different materials together, making buildings more durable and sturdy. Nuts are used to protect the screw heads, preventing them from damage or rusting.
Metal products are also an indispensable part of construction projects, with rivets being a common type of metal product. Rivets can fasten metal sheets or other materials together, forming a strong structure. In addition to rivets, there are many other metal products such as brackets, corner braces, etc., which provide necessary support and connection for buildings.
In conclusion, building materials and hardware, as well as metal products, play an irreplaceable role in the construction industry. They provide strong connections and support for buildings, ensuring the stability and safety of building structures.
（本文章僅就題目要求進行撰寫，不代表任何觀點或意見）
