Diffirent kinds on building materials

[CRNii]

Hi everyone.

My suggestion is that you mine raw ore from mountains and then put it in ore processing plant as opposed to just mining and collecting metal from mountains.

The process would be, one block of rock produces one raw ore then colonists take that ore and put it in ore processing plant and there you can chose what will come out of it weather it is metal,cement or gravel for construction.
One raw ore equals to 10 metal, cement or gravel.
And you can adjust the ratio of processed ore like 5 metal 2 cement 3 gravel etc.

In my opinion this kind of sistem is more natural than mining metal and then building everything from metal.