Simpson ABR255 Cross Laminated Timber Angle Bracket G90 Galvanized SC SCW Slide Clip Connectors The Simpson Strong Tie HTT Tension The Simpson Strong Tie HTT Tension Tie is designed to secure wood framing members to concrete foundations to help resist uplift and tension forces A type 17 point eliminates pre drilling and cuts into the wood for faster and easier installation when compared to traditional sharp points Simpson Strong Tie ABR angle brackets are used to connect cross laminated timber (CLT) wall panels to CLT floors or concrete slabs These angles are G90 galvanized which is designed for dry interior use and are not recommended for use with treated lumber