Want to replace an existing subsided external concrete step.
I an thinking about 111
They used concrete.
Surely, one has to follow certain rules step by step to build a clock.
Yes, a concrete patio step does in fact need to be on a footing. Without the proper footing foundation, the step will be uneven.
Use concrete to build a nice archway.
Google "How to build a shack" and click on the link. It gives you step-by-step instructions on how to build it.
The volume of concrete used to build the Millau bridge is 85,000 m3 (cubic meters). The weight of this volume of concrete is 206,000 metric tons.
concrete
No one knows the exact amount of concrete used to build I-90. However, it did cost 1 billion dollars to build.
it took a couple thousand men to build the step pyramid.
King Zoser had an architect to build the first step pyramid.
I suggest you tube is the best way to be able to view and get more information's on how step by step build a deck. It guides you from the start to the end.