1. Do i need to put on metal pipe/angle iron on the edges of the top part or can i just leave it as just the slippry material??
2. Can i use plexy-glass as the top material and if not...what should i use and were can i get it?
3.What is the best material to use as a in-run/out-run?
(thinking of astro-turf and aplying soapy water...)
And yes i looked at all the other threads that talk about these boxes and they do not seem to answer my questions...