That's an excellent and very specific question! It shows you're thinking about practical urban solutions. To answer directly: yes, such waste bins absolutely exist and are a key feature in modern public waste management systems.
These specialized bins are designed with a dedicated side door or hatch, usually secured with a simple latch or lock that municipal workers have a key for. This design serves a crucial purpose. Instead of street sweepers having to lift heavy, often overfilled bags over the top of the bin—a slow, awkward, and potentially unhygienic process—they can simply open the side panel. This allows for quick and easy removal of the inner liner or contents directly into their collection cart or truck.
The benefits are clear: it significantly speeds up the collection process, reduces physical strain on workers, and helps maintain a cleaner area around the bin itself. You'll often find these models in high-traffic urban areas, parks, and commercial districts where efficiency and cleanliness are priorities. So, while not every public bin has this feature, it is a recognized and valuable design for facilitating easier access for street sweeping and sanitation teams.