I'm sure every place is different but I wasn't able to locate concrete rules from the companies I looked up.

I'd suggest asking some local pros what their thoughts are about the Polish Hill neighborhood. 

I have an addiction to large fish tanks and the concrete floors are certainly very useful for people like me that are planning on putting thousands of pounds of water in their living space.

I'm kind of looking for something concrete.

If the density is too high, it will affect not only the flexility and durability, but also transparence and polish of the surface.

I would design some kind of ramp, either a permanent concrete slope on the ground that butts up next to the storage containers or a more portable ramp that can be moved from container to container.

As wages in the construction industry are getting squeezed, some builders are already rolling additive technology aka 3D Concrete Printing Technology in their desire to eliminate inconsistencies in traditional construction. http://www.3dprinter.net/3d-concrete-printing-the-...http://www.totalkustom.comI'm looking at sectional rehab in the industry as both a turnkey provider and an OEM provider.

Head all kinds of solutions, usually including tearing up the whole concrete driveway, under which the drain pipe runs. 

Compelling intro, Just need to polish up on the grammatical errors. 

Landscape: we get the quote of $20K for stamp concrete.