If you want to tip your semi-trailer without opening the sheet, and reducing the risk of creating a vacuum and the sheet being pressurised and damaged then it is possible to provide an anti-vacuum opening on the front bulkhead. This option lets air inside the back of the trailer, making it unnecessary to open the sheet.
Moreover, the opening is downwards so rainwater doesn’t enter the trailer and the load remains dry.
- Body is not vacuumised
- Unloading with sheet closed
- Less chance of damage to the sheet
- Cargo remains dry