The Family Handyman on MSN3 个月
How To Safely Drill Through Floor Joists
consult the lumber supplier. Drill holes with a diameter ... holes anywhere in the web area of engineered I-joists, except ...
building-products2 天
PWT WINS GOOD DESIGN AWARD
PWT's Treated LVL was recognized for design excellence in the annual Chicago Athenaeum GOOD DESIGN Awards.