기능

• Prevents information leakage and dramatically increases collection and delivery efficiency.
• The administrator can manage everything with one master key.
• Can be connected horizontally according to the required number of squares.
• It is easy to get in and out with the bottom opening door.
• The slot can hold 2 W273 x H16mm square envelopes. Moreover, the contents are not easily peeked out.
• The top plate is useful because you can temporarily put your bag or a bunch of documents before putting them in.