So that any radioactive material won't get outside and potentially harm other people. For example, that's why dentist's offices are lined with lead and you're given a lead apron to wear for x-rays.
The walls of a radiology office are built with concrete, so no one can get out!... scary huh?
actually, the offices are built with thick concrete walls because the radioactive x rays are harmful.
Low level radioactive wastes containing cobalt-60 must be kept totally isolated from the environment for approximately 100 years, to allow them to effectively fully decay to nonradioactive products.One way of doing this would be to:if the waste is not already completely solid, convert it to solid formcast the solid low level radioactive waste inside concrete cylindersin an approved hazmat disposal site, pour a concrete pad inside a well built waste storage buildingplace the concrete cylinders containing the low level radioactive waste on this concrete padcover the concrete cylinders with layers of different materials to prevent the flow of rainwater through the wastes
It was built as a Palace for the King.
it was built in 1823
because they need to built it to live in it
The Taj Mahal was built by Shah Jahan, who was an emperor in India. It was built as a monument to his wife.
Blocks of concrete like substance.
Blocks of concrete like substance.
The foundation is built out of cement blocks instead of poured concrete.
Lots of different types, with many regional variations, but mostly built of stone, brick or concrete blocks and with roofs of slate or tile.
Man made solid structures are structures that humans have built. Examples of man made solid structures are dams, brick walls and concrete and cement blocks.
concrete
A pole built office warehouse is a ready to build solution, where a normal built office warehouse is built on the site.
The Oval Office was built in 1909 as part of the West Wing expansion of the White House during President William Howard Taft's administration. It replaced the previous Oval Office located in the center of the building.
Concrete.
The Colosseum is built with concrete, faced stone, stone and marble.
The Alamo was built with blocks of locally-quarried limestone.
Big blocks of stone that were hundreds of ton in weight each. Limestone blocks