Advanced residential carpenter classes focus on teaching students techniques in planning, measuring, installing fixtures and reading blueprints. Students learn about distance measurement and leveling and also review the equipment and tools used in site layout. Other advanced topics covered are exterior wall components and systems, insulation and applied building codes. Students in advanced carpentry classes also review how to read the symbols and abbreviations used on residential blueprints and practice job estimating, sustainable building practices and energy efficiency techniques.
I've found that it is easiest to attach the shelf by attaching the 2×2 side rails prior to connecting it to the table. To do this you'll sort of take a minor step back by removing the two lower 2×2 side rails (only 8 screws). Then drill the shelf to the 2×2's as shown below. Lift the shelf into place and attach each end of the shelf to the lower end rails using 2 1/2″ Kreg Screws. Once that is secure flip the table right side up and add the cross supports.
Industrial carpenters work on civil engineering projects and in industrial settings, where they build scaffolding and create and set forms for pouring concrete. Some industrial carpenters build tunnel bracing or partitions in underground passageways and mines to control the circulation of air to worksites. Others build concrete forms for tunnels, bridges, dams, power plants, and sewers.
Often referred to as Douglas Fir, this wood has a straight, pronounced grain, and has a reddish brown tint to it. Fir is most often used for building; however, it’s inexpensive and can be used for some furniture-making as well. It doesn’t have the most interesting grain pattern and doesn’t take stain very well, so it’s best to use it only when you intend to paint the finished product. Douglas fir is moderately strong and hard for a softwood, rating 4 on a scale of 1 to 4.