Why are there no plug sockets in here?

为什么这里没有插座？

It's reallydangerous to try to repair the fuse box or plug sockets by yourself.

尝试自己修理保险丝盒或插头插座确实很危险。

You can integrate door and window frames but depending on the design and wall make-up you'll often need to pre-determine where plug sockets and switches will all be - these usually get moved around a bit during construction on traditional jobs.

您可以集成门窗框，但根据设计和墙面构造，您通常需要预先确定插头插座和开关的位置——在传统工作的施工过程中，这些通常会稍微移动一下。