This Scania 770 S refrigerated truck belongs to the top-end product of the Scania family: the S series model. Compared with common R series and other models, the Scania S series features a higher and flatter cab, and its power and comfort levels are also top-notch. Since we are going to modify the LongLine ultra-long cab, it is natural to "start from zero frames" and directly go for the top configuration. After all, compared with the high cost of modification, the purchase cost of the basic model is nothing.

To lay a solid foundation for the modification of the LongLine extended cab, this Scania 770S refrigerated truck has chosen the CS20H type high-roof cab with a bunk. The "C" in the model name of this Cab stands for Cab (Cab), "S" for S series trucks, "20" for a cab length of 20 decimeters, and "H" for a HighLine roof, providing the driver with an internal clear height of more than 2 meters. After the lengthening modification, the interior space is also quite spacious.

After being equipped with the CS20H high-roof cab with a bunk, the body height of this Scania 770S refrigerated truck has reached about 4 meters. This not only brings more space inside the vehicle but also gives it a powerful appearance.

The roof is designed with a long lamp stand, on which a small warning light is installed. It also integrates a yellow triangular indicator light board, DANMARK light box, front searchlight, air horn and ultra-thin flashing light and other equipment. These configurations not only make the vehicle's appearance appear more full and plump, but also enhance the prompt and alarm performance, making it highly practical.

The vehicle adopts a 6×4 drive form. The third axle is a Scania RB662 type axle, which has both drive and lifting axle functions. This brings unprecedented drive flexibility to this 770S refrigerated truck, allowing it to freely switch between 6×4 drive and 4×2 drive. When the vehicle is empty or lightly loaded, lifting the axle can reduce the turning radius and tire wear, and also press the vehicle's weight onto the drive wheels to prevent skidding. When under heavy load, lower the axle to ensure the load-bearing capacity and driving performance.