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.
Report Abuse. Length times width equal's square feet Inches times inches divided by 144 equal's exact square feet. However, a comfortable two car garage will depend on what you are parking in it and how much working room you need.Plan carefully rather than relying on size alone.Two cars side by side would equal 24 feet in width at a minimum comfort level with room to spare.eport Abuse. Length times width equal's square feet Inches times inches divided by 144 equal's exact square feet. However, a comfortable two car garage will depend on what you are parking in it and how much working room you need. Plan carefully rather than relying on size alone.