Diagram of various joining techniques on trailers. Apr 13, 2017 18:59:57 GMT -8 anniebmimi, camperqueen, and 1 more like this Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by ladywendolyn on Apr 13, 2017 18:59:57 GMT -8 Saw this online today. Various ways that floors and walls are attached in trailers. Thought it would be a good reference tool on here.