Retractable dock seal

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The Dock Tunnels are built with a sturdy steel frame, they mount the flaps of a classic retractable sealant on the front arch, giving the equipment a proven functionality. It blocks bad weather and drafts that are harmful to the health of operators. The construction system of the Dock Tunnel makes it reliable and durable over time. The Dock Tunnel allows you to seal the rear of a vehicle under load in an external dock. Special cases require the use of loading bays outside the building, which are done with loading ramps inserted in external metal docks. The Dock Tunnel is a retractable proboscis that covers the two sides and the roof that can be extended by means of wheels, up to contact with the vehicle. The trunk ends with a retractable sealant, with its standard operation, and shock absorption for off-axis retraction. The Dock Tunnel has a sloping ceiling towards the two outer halves, for the drainage of rainwater.