https://click4r.com/posts/g/19....231419/5-qualities-p
https://squareblogs.net/goldsm....ash09/these-are-myth
The 20 Ft Tunnel Container Has Double Doors on Both Ends Unlike standard containers, the 20-foot tunnel container has double doors at both ends to allow easy access. These containers are also available in high cube versions to accommodate larger sizes. They also feature ventilation. They're ISO compliant, constructed out of durable corrosion resistant Corten steel and have heavy duty marin