To save time and money on your next building project, one option is to use engineered I-beams. Made from engineered lumber products rather than whole trees, they're extremely stable and uniform; they can be manufactured to spec; and they have pre-drilled punch-outs that save electricians and plumbers time and work.
For more on framing, consider:
Rough Construction
Engineered Wood Beams (VIDEO)
Factory-Made Flooring and Roofing Systems
