This is also a high-altitude work that requires great patience and precision.
Lin Yu'an and Hank are responsible for sliding long metal sheets from the roof ridge down with care and aligning them.
While Cody and Barton are in charge of securing them from below.
They use specially designed roof screws with EPDM waterproof sealing rings.
When the screws are tightened, the sealing rings are compressed, perfectly wrapping around the screw holes to prevent any leakage.
"Da-da-da..."
The crisp sound of the impact driver echoes rhythmically on the roof.
They start from one side of the roof, proceeding methodically, one sheet overlapping the other.
Finally, at the highest point of the roof, they install custom-made ridge caps, perfectly joining the two sides of the roof!
When the last screw with a sealing ring is tightened, the entire outer structure of the cabin is finally completely sealed!
