ScorpionÂ® TMA Truck Mounted Attenuator. The Scorpion line of Impact Attenuators, by TrafFix Devices, Inc., are truly different by design. The Scorpion TMA consists of strut and cartridge sections that are linked together on a support frame.
Any questions you can e mail me through my avatar. The metal used between tile and carpet is called a Z bar. It is a hidden metal that is put under the wood tack strip and the carpet is tucked in to it. The result is a hidden metal and the carpet looks as if it were tucked tight to the carpet. Transition strip.
To avoid confusion, lay out, mark and cut small groups of tile at a time. Then leave those cut tiles in the space where they will be installed. Also, plan to install your cut tiles in small groups to avoid mixing too much mortar and risking it drying out before you can use it all.