RELAY-JOINT simplifies the concrete joint construction work for foundation, footing beam and D-wall. 

RELAY-JOINT is a mechanical joint for Neji-Tetsu-Con, TTK’s threaded rebar, which facilitates concrete joint construction work of foundation, footing-beam and D-wall. 

• RELAY-JOINT is assembled to Neji-Tetsu-Con at a factory and delivered to site together, which reduces installation work at site
• No need for skilled workers for installation
• Only turning rebar into RELAY-JOINT with the principle of screw to join
• Low-power torque wrench is used for tightening rebar to joint