صدای زیر زمین

Metal basement door opening and closing 2.

Metal basement door opening and closing 4.

Metal basement door opening and closing 1.

Metal basement door opening and closing 3.

زیرزمین داخلی - فلزی تهویه لوله clattering پیمانکاران مشغول به کار است.

Cellar ambience, with helicopter flying at night in the distance.

Splash on cement floor in basement (2).

Waterpipes releasing water in a cellar, halfspeed.

Splash on cement floor in basement (7).

Splash on cement floor in basement (4).

Splash on cement floor in basement (1).

Splash on cement floor in basement (5).

Splash on cement floor in basement (6).

Splash on cement floor in basement (3).

Wooden door with metal frame - keys unlock, open and close, creaky, close perspective. (4)