This occupation is included in the larger group of pipelayingfitters, pipefitters, and plumbers.. The median wage for this groupis $4,781 per month ($27.58 per hour). Half of all of these workersearn between $3,602 and $5,651 per month ($20.78 and $32.60per hour).
When supporting joists that span 12 feet with no overhang beyond the beam, a double ply beam can span in feet a value equal to its depth in inches. A double 2x12 beam can span 12 feet; a (2) 2x10 can span 10 feet and so on.
Doublewide homes start at around 1,067 square feet and go up to 2,300 square feet. Doublewide homes have a width of 20 feet or more and their length is 90 feet or less. They most often measure 56 feet long by 26 feet wide with a square footage of 1,456. Doublewide homes are shipped as two separate units that are later joined together seamlessly to make a completed doublewide home.