Cluster Box Unit Mailboxes

CBU, also known as a Cluster Box Unit, cluster mailbox, outdoor mailbox or cbu mailbox is a pedestal mailbox that is the best outdoor mailbox that money can buy. CBU, (short for Cluster Box Unit) is inevitability found in the majority of new multiple unit residential developments and subdivisions in the United States. Cluster box units are the most modern addition to a large lineage of pedestal mailboxes and postal specialties. These front-load outdoor pedestal mailboxes are the favored United States Postal Service approved commercial mailboxes for an extensive assortment of applications. The U.S. Postal Service prefers to load pedestal mailboxes from the front in order to keep a tight rein on the man hours of the mail carrier. This is why architects normally stipulate CBU in the postal specialties section of the manual for new construction jobs. Architects are inclined to be extraordinarily explicit when specifying postal products because their status is on the line. Mail collection boxes are given more consideration by architects in multi-family projects. The postal specialties segment in the construction specification manual can be found in division ten sections. Other postal products are intermittently found in some construction projects. In addition, occasionally mail collection boxes are necessary to deal with large amounts of outgoing mail. Designers who are building projects more often than not overlook the postal specialties when setting up their building project. This at times can be a costly oversight because the new cluster box units can add significant cost to the overall project. CBU's have gotten pricey in the previous five years because of recent changes in postal regulations for this type of commercial mailbox.

Cluster Box Units that acquire the official recognition of 'USPS Approved' must pass rigorous testing by the U.S. Postal Service. This certification also pertains to other postal specialties. The Post Office examines each receptacle and checks it for security, salt water intrusion, adverse weather, and a series of other tests. CBU are the latest of the units that fall into this category to be accepted by the Postal Service. Other postal products cope with tests for their own collection of requirements. Outdoor receptacles have been an elevated concern of the U.S. Postal Service to examine lately, because the time savings to the mail carriers.