The Ropak 4048 reusable, collapsible container from Linpac Materials Handling now features non-sequential folding sidewalls, offering users more convenience, as well as improved material handling efficiency. When empty, the containers collapse to a fraction of their height for compact storage and shipping. Because the sidewalls now do not have to be collapsed in a specific order, users no longer have to travel around the container in a pre-determined sequence, saving time and increasing productivity. The 4048 also features side drop doors with articulating hinges, allowing the open door to lie flat against the side of the container. This provides tighter, safer storage and increased application versatility. Additionally, doors that open on opposing or adjacent sides of the container are available. Telephone: 888-209-7052.