What's The Difference Between 4:12 And 6:12 Roofs - Construction Math

http://www.homebuildingandrepairs.com/framing/roof.html Click on this link if you looking for more helpful videos and information about roof framing, building design and home repairs. This video will provide you with a simple explanation about ratios used by architects, building designers and construction workers that allow them to build a roof at a particular angle, using relatively simple math skills.

Видео What's The Difference Between 4:12 And 6:12 Roofs - Construction Math канала gregvancom