B&H photo has something like this too. When you want to buy something, they bring it up from the warehouse. [1] https://www.core77.com/posts/81735/BnHs-Innova

B&H photo has something like this too. When you want to buy something, they bring it up from the warehouse. [1] https://www.core77.com/posts/81735/BnHs-Innovative-Overhead-Conveyor-Belt-System-for-Retail-and-a-Brief-Company-History https://www.core77.com/posts/81735/BnHs-Innovative-Overhead-...