Wall Mail Slots with Passthrough

Durabox Through The Wall Mail Slot, Two Piece Deposit Chute Drop through wall mail slot chute Durabox D100 adjustable through-wall mail chute accommodates large and small mail, letters, envelopes, checks, keys and other items with a max thickness of 1 through wall mail slot through-the-wall-drop-chute I wonder if you put an indent in the corridor wall So the slot could be reached Put the rated wall around it

through wall mail slot sleeve According to the Letter Box Study Group, there are more than 150 recognised designs and varieties of pillar boxes and wall boxes, not all of which have known