door
Door (a door), door (door) are housing parts touched in the doorway of the vehicles such as a building, a room and a house, a car / a railroad carriage / the plane generally.
I say, but a door tends to point at a sliding door as for the door, the door in the door.
The openings of the building which does not do a main purpose of a person and the income and expenditures of quality are classified in a window.
I close the opening of the wall, and the door does others and a duty to intercept between the sky.
The title page is the part which is operated with a person and the income and expenditures of quality among the housing parts frequently, and therefore the structural device that does not need much power for opening and shutting is concentrated.
On the other hand, a latch-shaped clasp is installed so that it is not thrown open in the purpose to intercept the inside and outside of the building at time without the need, and there are many things comprising the function to close by keys.
The function of such a door separates the inside and outside mainly,; but, as for the reason, is various.
I block wind and rain and the invasion of an animal / the outsider who is not overlooked with the general house / building, but it is established so that a person (a crewman) getting during movement adversely - a thing (freight) does not jump out by the vehicle outside.
Like an airlock, there is the door to maintain internal and external difference of atmospheric pressure (difference in pressure), and these may consider that a kind of valve separating the inside and outside functions if I consider a building and a vehicle to be a container.
I say, but a door tends to point at a sliding door as for the door, the door in the door.
The openings of the building which does not do a main purpose of a person and the income and expenditures of quality are classified in a window.
I close the opening of the wall, and the door does others and a duty to intercept between the sky.
The title page is the part which is operated with a person and the income and expenditures of quality among the housing parts frequently, and therefore the structural device that does not need much power for opening and shutting is concentrated.
On the other hand, a latch-shaped clasp is installed so that it is not thrown open in the purpose to intercept the inside and outside of the building at time without the need, and there are many things comprising the function to close by keys.
The function of such a door separates the inside and outside mainly,; but, as for the reason, is various.
I block wind and rain and the invasion of an animal / the outsider who is not overlooked with the general house / building, but it is established so that a person (a crewman) getting during movement adversely - a thing (freight) does not jump out by the vehicle outside.
Like an airlock, there is the door to maintain internal and external difference of atmospheric pressure (difference in pressure), and these may consider that a kind of valve separating the inside and outside functions if I consider a building and a vehicle to be a container.