Product Description Salsbury 3700 Series 4C Horizontal Mailboxes - Front Loading - U.S.P.S. Access are ideal for apartments, commercial buildings and residential developments. 4C horizontal mailboxes are U.S.P.S. Approved. Required for new construction and major remodels. U.S.P.S. standard 4C requires a minimum of 1 parcel locker for every 10 tenant compartments. For indoor or outdoor use. Constructed of heavy duty aluminum and stainless steel hardware. Feature a durable powder coated finish available in aluminum, bronze, gold and sandstone. Doors include a heavy duty cam lock with a dust/rain shield and 3 keys. MB1 doors are 13-1/4'' W x 3-1/4'' H, MB2 doors are 13-1/4 W x 6-3/4 H, MB3 doors are 13-1/4 W x 10-1/4 H and MB4 doors are 13-1/4 W x 13-3/4 H. Available in three (3) MB1 equivalent door high units to fifteen (15) MB1 door high units. The popular maximum high (56-3/4 H) units are also available. ADA compliance guidelines. Available in configurations that are 1 door wide (single column) and 2 doors wide (double column). Fully integrated and stand-alone parcel lockers are available in 5 MB1 door heights (PL5 - 17-1/4 high) and 6 MB1 door heights (PL6 - 20-3/4 high). A compartment equivalent to two 3-1/4 high standard doors is used for outgoing mail collection and is labeled Outgoing Mail . Outgoing mail compartment includes the U.S.P.S. master lock access door (lock installed by the U.S.P.S.) and cannot be used for mail distribution. Outgoing mail compartment includes a 10-3/4 W x 3/4 H mail slot and weather protection hood. Salsbury Industries is an ISO 9001: 2008 certified company and has excelled in the field of manufacturing since 1936. From the Manufacturer Salsbury 3700 Series 4C Horizontal Mailboxes - Front Loading - U.S.P.S. Access are ideal for apartments, commercial buildings and residential developments. 4C horizontal mailboxes are U.S.P.S. Approved. Required for new construction and major remodels. U.S.P.S. standard 4C requires a minimum of 1 parcel locker for every 10 tenant compartments. For indoor or outdoor use. Constructed of heavy duty aluminum and stainless steel hardware. Feature a durable powder coated finish available in aluminum, bronze, gold and sandstone. Doors include a heavy duty cam lock with a dust/rain shield and 3 keys. MB1 doors are 13-1/4'' W x 3-1/4'' H, MB2 doors are 13-1/4 W x 6-3/4 H, MB3 doors are 13-1/4 W x 10-1/4 H and MB4 doors are 13-1/4 W x 13-3/4 H. Available in three (3) MB1 equivalent door high units to fifteen (15) MB1 door high units. The popular maximum high (56-3/4 H) units are also available. ADA compliance guidelines. Available in configurations that are 1 door wide (single column) and 2 doors wide (double column). Fully integrated and stand-alone parcel lockers are available in 5 MB1 door heights (PL5 - 17-1/4 high) and 6 MB1 door heights (PL6 - 20-3/4 high). A compartment equivalent to two 3-1/4 high standard doors is used for outgoing mail collection and is labeled Outgoing Mail . Outgoing mail compartment includes the U.S.P.S. master lock access door (lock installed by the U.S.P.S.) and cannot be used for mail distribution. Outgoing mail compartment includes a 10-3/4 W x 3/4 H mail slot and weather protection hood. Salsbury Industries is an ISO 9001: 2008 certified company and has excelled in the field of manufacturing since 1936. Unit Dimension: 16-3/8 W x 37.5 H x 17 D Door Size: (1) 13-1/4 W x 10-1/4 H; Parcel Locker Door Size: (1) 13-1/4 W x 17-1/4 H Single Column Include factory installed 3/4 W x 1/4 D trim and a solid rear cover Manufactured by Salsbury Industries to USPS-STD-4C Specifications UPC 820996468727 Color Aluminum Brand Name Salsbury Industries Item Weight 71.5 Pounds Manufacturer Salsbury Industries Material Type Aluminum Access Location Front Security Features lock Manufacturer Warranty Description 5 years limited warranty. Global Trade Identification Number 00820996468727