The copied image below shows the beams - inner beam (foreground), outer beam (background). If my eyes do not deceive, the outer beam looks like it's only about 203mm deep or no deeper than 254mm. That applies to both beams. o_O
It won’t be long before the Winter is upon us, then you can go back to saying that man made climate change is a hoax - because it snowed in January. :rolleyes:
Meanwhile the world burns.
They are ok for certain jobs. We tend to bypass that type of tool and use a rake, a tamp and a bullfloat on large slabs. It has a tilt bracket and takes some getting usead to....
It's not unusual to see this kind of staining under vinyl coverings, in aged properties. As Woods said, the immediate response for the uninitiated is alarm, when actually it's fairly typical.
Sub-terranean structures rarely fully dry out. What is the actual issue? So far all I'm seeing is a typical poured concrete structure that is showing typical signs of being underground.
What is the issue? Are planning of living down there?