tanks click to hear : tanks

Tanks click to hear : Tanks

tanks image

floating-roof tank click to hear : floating-roof tank

Schwimmdachtank click to hear : Schwimmdachtank

stairs click to hear : stairs

Treppenaufgang click to hear : Treppenaufgang

ground click to hear : ground

Erdung click to hear : Erdung

drain valve click to hear : drain valve

Ablassventil click to hear : Ablassventil

filling inlet click to hear : filling inlet

Einfüllstutzen click to hear : Einfüllstutzen

thermometer click to hear : thermometer

Thermometer click to hear : Thermometer

shell click to hear : shell

Mantelblech click to hear : Mantelblech

floating roof click to hear : floating roof

Schwimmdach click to hear : Schwimmdach

manhole click to hear : manhole

Einstiegsluke click to hear : Einstiegsluke