sign letters Belgium

... mailboxes Mailboxes must have an opening of at least 230 mm by 30 mm. The bottom edge of the opening must be located at a minimum height of 700 mm, and the top edge of the opening at a maximum height of 1700 mm from the point where one must stand to access it. Types of mailboxes - Two doors (one at the front and one at the back) - Standardized - Letters only - Packages only - Letters and packages - Secure ... Or with a specific design: - US format - XXL - Vintage ...