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Hint Flag
Sep 07, 2017

The hint flag means the direction of the target.

The geometry of the hint logo is square, green, red background, white graphic symbol and text.

Hint flag a total of 13, of which the general hint mark (green background) of 6 such as:

Safety channel, Taiping door and so on; fire alarm equipment sign (red background) has seven: fire alarms, Fire phone, underground fire hydrant, ground hydrant, firefighting water belt, fire extinguisher, fire pump combination.