Therefore you have to dig 3 holes 6 below the frost line and 15 in diameter.
Square outdoor pavilion gazebo plans. Therefore you have to dig 3 holes 6 below the frost line and 15 in diameter. To accommodate an average-sized car measure a rectangle at least 16 feet 49 m long and nine feet wide. The 10 x 15-ft carport from Arrow is a newly redesigned compact all-steel carport fit for smaller vehicles sedans outdoor equipment and a multi-use shelter that is wind and snow rated for maximum protection against the elements.