How can I see if the fire box is left or right?
If the fire box is on the right target main body building fire, then the fire box should be left to open the door, door in the left.
Whether the fire box is left or right should be based on the principle that fire hose is convenient for fire fighting. For example, the left is the fire box fire target building body, and then the fire box should be the right to open the door, door in the right.
The drawing is not marked fire hydrant box opening direction is the construction units in the procurement requirements to custom left or right to open the door, which is mainly from the use of convenience, there is no effect for emergency use, such as the opening direction is opposite not rushed in the direction of the firemen. Which side is usually called the door in the side of the door, but now a lot of fire hydrant box is open the exchange site.
