Galvanized steel. It lasts longer and is less affected by chemicals and saltwater if you choose to go that route. I do suggest saltwater. It needs for less maintance than a pure chlorine pool.
Because it is much lighter.
this is poo
The wall is steel and concrete so the short answer is that you do not.
Galvanized Steel Swimming Pools are superior to polymer swimming pools because they are stronger, have more options regarding costummizations, they have a longer life spam, etc. The only, let's say negative thing about galvanized steel swimming pools is that they are harder to install.
Im afraid a little more information is going to be needed to answer this question. What kind of wall, above ground, inground? Steel or polymer, and what exactly is wrong with it?
mild steel is metallic bonding and polymer is covalent bond
No, stainless steel is a metal. Examples of polymers are Nylon or Polycarbonate.
Steel frame bikes are typically heavier and provide a smoother ride due to their flexibility. Aluminum frame bikes are lighter and stiffer, offering better acceleration and responsiveness. Steel frames are more durable and can absorb more shock, while aluminum frames are more prone to dents but are rust-resistant.
Not really, they're one out of several good bike build techniques.
what is pressed steel
Steel bike frames are heavier and provide a smoother ride due to their flexibility, while aluminum frames are lighter and stiffer, offering better acceleration and responsiveness. The choice between steel and aluminum depends on personal preference and riding style. Steel frames are preferred for comfort and durability, while aluminum frames are favored for speed and agility.