I’m trying to do plans for a 3D model of a cat condo I want a local woodworking guy to build, but stumped on which measurements to use. For example… I personally use L x W x H but I’ve noticed that in woodworking some also use T for thickness and then there is the conundrum of do you consider length the longest edge regardless if it’s horizontal or vertical? Or like me… for example on my cat condo… there are 4 corner pieces and to me those pieces would be 32 in height though its the longer dimension beings its on a 1 inch x 1 inch piece. But some would call that 32 Length. UGH!