Don Mills, Ont. : Southam-MacLean Publications · leaf 596
an inspection of some pro-gressive dry kilns at the plant of an Ontario manufac-turer it was found that although the brick walls werewell built, the flimsy frame roofs were neither steamnor air proof. The amount of piping was far in excessof what was necessary, thus using more steam and pro-ducing… … lUustration No. 1. Cross-section of 2-in. quarter-sawn oak, showing effects of defectivedrying. Note cupping and honeycombing. solutely useless because of the leaky building andlack of control of the movement of air. Two cold airflues completed this chamber of horrors in which, ex-cept by a…
Furniture industry and trade · Woodworking industries
Internet Archive · Thomas Fisher Rare Book Library · Public Domain Mark 1.0. Free to use for anything.
