What It's About
True or false: You can't put holes in wood I-joists? False. You can, but you need to know where and how big. Learn the rules to snaking your mechanicals through these strong and versatile engineered products.
How to Participate
Demos and activities in the Building Zone are free to attend and no pre-registration is required. To participate, please visit the BZ at the date, time and location indicated above. Seating will be available.