In Korea, where Dunkinâ Donuts opened its first stores recently, it is finding a new audience: Korean customers have swooned over oversized French Cruller munchkins, split in half and filled with Bavarian cream.
Single random pipe has an average length of 20 feet. Any given joint will be somewhere between 17.5 and 22.5 feet. Double random is 40 feet on average with any given joint being between 37.5 and 42.5 feet.
If, for example, a meter requires 5 times the diameter of straight pipe before the meter and 2 times the diameter after the meter, a 6-inch pipe would need 30 inches of straight pipe before the meter and 12 inches of straight pipe after the meter.