2021 Uniform Mechanical Code Illustrated Training Manual W/ Tabs

2021 Uniform Mechanical Code Illustrated Training Manual provides the most complete reference document for all levels of code users of the 2021 Uniform Mechanical Code. The commentary narrative is a living document that continues to grow and mature and displays qualities that have progressed beyond its previous edition. Known for technical accuracy, its value lies in its use as a training document. Every narrative has been revaluated for both its technical and grammatical content.