Log Span Tables for Floor Joists, Beams and Roof Support Systems
by B. Allan Mackie, Norman A. Read and Thomas M. Hahney
A technical, pocket-sized book full of calculations for round logs. This is a “must have” for handcrafted log builders, both professional and D-I-Y er’s as well as engineers, architects and building officials. Includes the 2000 Log Building Standards.
Softbound, spiral bound to lay flat… 124 Pages