View Single Post
  #5  
Old 04-12-2013, 03:15 PM
Paul Haese's Avatar
Paul Haese
Registered User

Paul Haese is offline
 
Join Date: Jan 2009
Location: Adelaide
Posts: 9,991
Glen I was thinking you might be walking on this so it being thicker helps reduce vibration is you or others are walking on it while viewing. If no one is going to walk on the area, then 75mm should be fine.
Reply With Quote