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Post by kevman on Mar 21, 2005 16:09:54 GMT -8
The vacuum pipe I meant is used in houses, its just like PVC, only its black. The climbing stuff of all things is easy, I would use 4X4 pieces of wood and hammer them toghether to just build a structure.. I think I'll just use the regular 2 inch pipe, they accually sell stuff you can leave outside now for plumbing which is 2 inches and same price as the Vacuum piping. Vacuum piping is just black PVC that comes in 12 foot lengths.
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