3 ms·
It is important to note that one of the chief advantages of building a skyscraper in NYC is that bedrock is within 40 feet of the surface in the downtown distri
by wallflower 10y ago
It is important to note that one of the chief advantages of building a skyscraper in NYC is that bedrock is within 40 feet of the surface in the downtown district. In other areas of NYC, it is 160 feet to 200 feet below the surface.