Features Manufactured by Salsbury Industries to USPS-STD-4C Specifications Ideal for apartments, commercial buildings and residential developments Required for new construction and major renovations For indoor or outdoor use Constructed of heavy duty aluminum and stainless steel hardware Feature a durable powder coated finish in aluminum, bronze, gold and sandstone Doors include a heavy duty cam lock with a dust/rain shield and 3 keys MB1 doors are 3-1/4 39 H x 13-1/4 39 W, MB2 doors are 6-3/4 39 H x 13-1/4 39 W, MB3 doors are 10-1/4 39 H x 13-1/4 39 W and MB4 doors are 13-3/4 39 H x 13-1/4 39 W MB1 equivalent door high units to fifteen 15 MB1 equivalent door high units, plus our popular maximum height units 56-3/4 H U.S.P.S. standard 4C requires a minimum of 1 parcel locker for every 10 tenant compartments 1 door wide single column and 2 doors wide double column Parcel lockers must be a minimum of 15 39 H to meet the 1 10 ratio. Once this ratio has been met, smaller parcel lockers may also be added Most units include a compartment for outgoing mail collection and is labeled Outgoing Mail Fully integrated and stand-alone parcel lockers are in varying sizes PL3 10-1/4 39 H , PL4 13-3/4 39 H , PL4.5 15-1/2 39 H , PL5 17-1/4 39 H and PL6 20-3/4 39 H Outgoing mail compartment / carrier access door 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 39 W x 3/4 39 H mail slot and weather protection hood Recessed Mounted 4C Horizontal Mailbox - 14 Door High Unit - Double Column - 14 MB1 Doors 2 PL6s - Front Loading - USPS Access Compartment Custom engraved placards Custom engraved doors - regular Custom engraved doors - black filled Replacement locks Additional keys Key blanks Specifications Color Gold Dimension 31.125 x 51.5 x 17 Weight 170.5 lbs...