Flap of the drawing, in particular by helicopter water-bombing, for the storage reservoir of water.

摘要

The tank (1) carries a skirt (7) which extends into its interior and encloses the external surface of the hatch (2). This gives a generally diminishing and bottomless shape. It is arranged at the highest point of the tank. A safety and maintenance ladder (8) is located inside the tank. It has a solid form and is built into one of the sheets (72,74) that make up the side walls of the skirt. ADVANTAGE - Design of skirt reduces possibility of snagging with helicopter refilling system.