DB 12 and other iron in a swimming pool?

If I built a 5 x 100meter swimming pool, how much 12mm iron and other iron as well as how many m3 cement do I need? or:If I built a 5 x 100meter swimm

If I built a 5 x 100meter swimming pool, how much 12mm iron and other iron as well as how many m3 cement do I need?

or:If I built a 5 x 100meter swimming pool, how much 12mm iron and other iron as well as how many m3 cement do I need?

or:Hire a pool contractor so it's done right the first time.

Tags:iron,