20.01.23
Columns / Walls
Couplers not only eliminate unnecessary rebar cost and rebar wastage up to 10%, but they also reduce the congestion of rebar at lapping area.
![Columns / Walls](https://www.fletcherreinforcing.co.nz/web/assets/app-columns-walls-pic.jpg)
Couplers not only eliminate unnecessary rebar cost and rebar wastage up to 10%, but they also reduce the congestion of rebar at lapping area.