The 2006 Virginia Mechanical Code contains excerpts from the Virginia Construction Code that apply to mechanical work. Topics covered in this informative reference tool include ventilation; exhaust systems; duct systems; combustion air; chimneys and vents; specific appliances, fireplaces and solid-fuel-burning equipment; boilers, water heaters and pressure vessels; refrigeration; hydronic piping; fuel oil piping and storage; solar systems; and more.