Building with Logs Roof Systems II Mins :61 Year Released:1998 1998-02-13 Step-by-step detail on building king post trusses. 1. Roof Structures, 2. Start Truss, 3. King Post, 4. Purlin Braches, 5. Tie Beam Watch on Amazon Previous articleI Choo-Choo Choose You! Happy ValentinesNext articleDirect Your Own Damn Movie! Volume 2