For those who have experience with these, do I need to run spiral pipe?
I am planning to run horizontally from the cyclone inlet for 2' before going vertical for 8" into the attic where it will run 28' horizontally across the trusses to the the center of one upper bay. At that point it will tee with one side gated and dropping down into the center of the bay for my planer, sanders and jointer all of which are on mobile bases. The other side will be gated and extend overhead to the wall where I have a double sided 6" x 132" edge sander. The location for the vac will be changing from what's shown in the picture as I've decided to dedicate a 1.5hp cyclone to the table and miter saws that will be piped thru the 6" wall opening shown.