Gates are the way to enter or exit a in a buildings or homes for the people. It is used to control the entry and exit of the peoples when crush. Normally the gates are like two walls placed in a opposite direction in olden days. Now a days they are comes with the two or one closing generally we call it has a doors. It also has a decor engraved in the outer side.
A gate may also have a lock for security. Larger gates can be used for a whole building, such as a castle or fortified town, Today, many gate doors are opened by an automatic gate operator.
There are so many different types of gates in the world. In olden days they use wood and stone for the gates. Now a days iron and steel are used even a electronic doors are also available that will open automatically when people came and close they leave using sensors.
Gates are normally manufacture by the welder. Electronics doors are manufacture by the company. iron and steel doors are easily available in market or near by your area.