ARCHITECTURAL RESOURCES A complete library of Mailbox Revit files, AutoCAD blocks and SPECS to assist Architects and Designers. Explore Resources INSTALLATION INSTRUCTIONS Detailed guides and drawings with dimensions to assist with the installation of your mailbox project. Download Guides PRODUCT BROCHURES Comprehensive brochures providing information about our USPS approved commercial & residential mailboxes. Get your Brochures PRODUCT VIDEOS Engaging videos offering valuable tools and information for industry professionals. Watch the Videos