An arch is a structure that can often see on the doorway, gateway, and bridge. It is a bend shape of a straight shape and it looks like a reverse of letter U. The form of arch is because it can help the building to carry the force to the ground. It can prevent the collapse of the building. The image above shows how the arch carry the force to the ground. Column A column is a structure that pointing straight up with an angle of 90°. The column is usually use to be a base of a building. The usage of …show more content…
The dome having a shape like hemisphere. A dome, also as a vault, it is use to hold the ceiling of a building. Most of the stadium, mosque, and church have a dome. Elevator An elevator is a small space that carries peoples or things go up or go down in a building. It can moves peoples or things from a level to another level of a building. Elevator is a transport that generated by electric motors. We can mostly see the elevators in the tall or the building that exist many levels. It is because elevators can help us to save the time and energy to move the peoples or goods from downstairs to upstairs. The image above shows the types of elevators and how it works. Foyer Foyer is a large space that you can see when entrance a public building. Foyer, sometimes referred to as a lobby or entrance hall. It is for people for meet each other. Foyer also is a place for reception. We can usually see foyer in hotel.