Lotte World Tower

Known as the 5th tallest building in the world which combines Korea’s high-tech construction technology with traditional beauty

The Lotte World Tower

Known as the 5th highest building in the world which combines Korea’s high-tech construction technology
with traditional beauty.

BMS WELDABLE COUPLER

This product, which is used to connect rebars after welding the coupler to the steel frame, completely clears structural vulnerability to the welding stress generated from the conventional bar welding and the heat affected zone.  

BMS WELDABLE COUPLER

BMS – TAPER JACK WELDABLE COUPLER

Conventional Method of Construction

Weldable Coupler Construction