a housing container includes a front door plate employing spring hinges is hingedly mounted relative to the housing container , wherein the door plate includes a latch plate having a plurality of lock levers to be operated simultaneously and each independently pivotally mounted relative to an interior surface of the door plate , with the lock levers accessed through individual openings directed through the door plate . upon displacement of the lock levers relative to a sliding lock plate , the lock plate is displaced relative to a latch flange portion within the container by displacement of a lock plate lug slidably mounted through a slot directed through the door plate below the access openings .