This video explains about the logic behind the elevation of water tanks
and also od cleaning such huge tanks
the cleaning of bacteria,fungus,algae.
IMAGE CREDITS
Gurdhad / CC BY-SA ([ Ссылка ])\
By John Robert McPherson - Own work, CC BY-SA 4.0, [ Ссылка ]
By Rbutso - Own work, CC BY-SA 4.0, [ Ссылка ]
By Base SUD - Own work, CC BY-SA 4.0, [ Ссылка ]
By Buickgn38sfi - Own work, Public Domain, [ Ссылка ]
By Josh Hallett - originally posted to Flickr as California Vacation - Roaring Camp & Big Trees, CC BY-SA 2.0, [ Ссылка ]
McGhiever / CC BY-SA ([ Ссылка ])
Virtual Steve / CC BY-SA ([ Ссылка ])
OzRocky / CC BY-SA ([ Ссылка ])
