Home › Forums › Sign Making Discussions › General Sign Topics › Unit dimensions General Sign Topics Unit dimensions Posted by James Martin on 1 September 2007 at 00:47 Can anyone advise how much entrance clearance you would need to accommodate the largest high roof light commercial class vehicle? Chris Wool replied 18 years, 4 months ago 1 Member · 1 Reply 1 Reply Chris Wool Member 1 September 2007 at 08:56 it must be written down some where, but in the mean time open some drawings from the outline disk chris Log In to Reply Log in to reply. Public All Members My Connections Only Me PublicAll MembersMy ConnectionsOnly Me Public All Members My Connections Only Me Log In to Reply Start of Discussion 0 of 0 replies June 2018 Now