Through the wall
 The mailboxes in this range are designed to be built into masonry cavity walls. They can either be installed as single units or grouped together in multi-tenanted buildings requiring a collective delivery point. Post Boxes are available in Horizontal range. The body is from of Electro-galvanised steel in a two part telescopic construction, which simply slides out to suit any wall thickness between 260mm and 465mm. Available in different overall widths, the units are designed to accept standard A4 mail.