Normal width for an 18 wheeler is 8.5 feet, which is equal to 102 inches.
18*18*36 = 11,664 cubic inches
168.311 US gallons.
18
6 inches
18 x 18 x 36 = 11,664 cubic inches
13 feet 6 inches =162 inches 162 inches/18 inches=9 9 cabinets
13.5 square feet.
509.7 litres
18 feet, 6 inches wide
There are two typical widths which is 96 inches and 102 inches. This is the trailer width and most of which today are 102 inches.
The red square is 2 feet wide by 18 inches tall, outside dimensions of 24 inches horizontally and 18 inches vertically
about one or two inches wide