John wants advice from readers and asks:

“I want to create a raised circuit which will be detachable from the lower level for storage and maintenance. Unfortunately my carpentry is not very good and I am concerned about miss-alignment of the rail connections linking the levels. I was wondering if there are any products on the market which make the track connections easy to take apart and reassemble so that the trains will not encounter problems passing over it through miss-alignment. As I am using Fleischmann N gauge ballasted track something from them would be preferable but I would consider any product that works.”

Comment below.