Manufacturing method of aluminum alloy official ship

1. The utility model relates to an aluminum alloy official ship.

Background technique:

2. Portholes are watertight circular windows that are installed on the ship's side shell, superstructure and outer wall of the deckhouse, etc., generally composed of main window frames, glass pressing plates, etc. Marine portholes can be effectively closed and ensure watertightness.

3. In order to ensure the watertightness, a sealing strip is generally installed between the main window frame and the glass pressing plate, so the installation structure of the sealing strip is very important.

4. At the same time, the original portholes for ships lack the necessary cleaning mechanism. When the glass panels of the portholes need to be cleaned, additional tools are required, which is very complicated and will waste a lot of physical energy.

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