<span>The answer is post and lintel. This is used on on windows, weight bearing supports trusses, over doors. This kind of construction is used to carry large heavy weight bearing loads of downward force. This is common in home basements where there are long beams and supporting posts beneath.</span>
Here is some info about Banksy:
1. He started out as a freehand graffiti artist in 1990-1994
2. He is believed to be born in Bristol, England in 1974
3. Banksy's identity is unknown to this day
4. His work often engages political themes, capitalism, greed and hypocrisy
Here is some info about "One Nation Under CCTV"
1. The mural was situated adjacent to a CCTV camera! (That one wowed me!)
2. In 2008, the Westminster City Council ordered the removal of the work, on the grounds that it was an unlicensed commercial piece.
Hope this helps!!
