I'm going to build a tractor coop this week and was wanting a run that was light weight so it is easy to move. I seen some plastic gardening fence on the lowes website that was fairly cheap for the size. Would that type of fencing be good to use if I'm going to be putting the chickens inside a coop at night? I usually went with the metal wired fencing but seen that the plastic was cheaper for more in a roll. If I went with the plastic I could make a lot bigger run for them. Here is what I was looking at. The Tenax 4ft x 50ft multi purpose net. http://www.lowes.com/pd_157766-1311...0_4294937087_?Ns=p_product_price|0&facetInfo= Also this Tenax 3ft x 25ft green plastic poultry fence. http://www.lowes.com/pd_157764-1311..._product_price|0&Ntt=poultry+fence&facetInfo= Also is pvc better to use than wood for the run frame?