Pro Park 8 PLUS Required Ceiling Height Calculator
 
Step 1:  Determine drive thru height
(d) Using the following lock heights, round your bottom vehicle height up to the nearest lock height. (See Illustration to the left)
Pro Park 8 PLUS lock heights: (under runway)
  17" 23" 29" 35"
  41" 47" 53" 59"
  65" 71" 77"  
Step 2: Calculate your required height to the lowest obstruction
(a) Min. clearance to lowest obstruction  
(b) Top vehicle height +
(c) Runway thickness +
(d) Drive under height (from Step 1) +
Required ceiling height =  
Feet Inches