The Carport Pavilions are available in widths from 16' to 24'. The Length and Width are the overall roof measurements. The standard roof overhang is 12".

The Carport Pavilion - Side View.
The Carport Pavilion - Front View: The 3 parking bays are available from 38ft long
Width Post Measurements
Smallest Post Height (H1) Tallest Post Height (H2)
16ft 9ft 11ft - 1 1/16in
18ft 9ft 11ft - 5 1/16in
20ft 9ft 11ft - 8 3/16in
22ft 9ft 12ft - 1 1/16in
24ft 9ft 12ft - 5 1/16in