【CAD data available!】Wiring pit (for flooring)

In May 2025, the Wiring and Piping Pit Catalog vol. 3 from Japan Pit was published.

Do you know what "kūtai" is? It is a term commonly used in the construction industry and is pronounced "kūtai." It's a construction term used every day. However... do you have any concerns like "I often hear it, but I don't really understand it" or "I think I know it, but I can't explain it accurately"? If so, we will introduce useful knowledge that you can start using today! This time, we have summarized information about "kūtai." Here are the details: 【Contents】 ◆ What is kūtai? ◆ Types of kūtai ◆ Wiring pits in floors without kūtai *For more details, please refer to related products or feel free to contact us.

When installing a wiring pit, one important consideration is the "corner cut." The "corner cut" plays a crucial role, but verifying the installation location, size, and fit can be time-consuming and costly, which may be a concern for you. We are here to address such concerns! We will provide proposals that can shorten the process and reduce costs, allowing you to say goodbye to the puzzle-like arrangement! ■ What is a corner cut? It involves cutting off the corner at an angle. This processing is done to prevent the cables inside the pit from coming into contact with the concrete corners and getting damaged. By angling it, it makes it easier for the cables to bend.