TJI Floor Joists by Trus Joist MacMillan (a Weyerhauser company)
www.trusjoist.com The FrameWorks Floor System starts with the strongest structural components in the industry: Trus Joist's Silent Floor joists along with TimberStrand laminated strand lumber rim board and beam products. The floor system takes performance and reliability to the next level by integrating the new TJ Performance Plus Panel.