Is it true that the former air raid shelter in Britain became an "underground farm"?

A few years ago, the abandoned World War II bomb shelter in clapham, south London, was reborn. It was transformed into the world's first underground farm to grow herbs, salads and various vegetables to meet the growing demand of restaurants and families in London.

The underground air-raid shelter was originally built at 1942 to 1940 to protect people who escaped Nazi air raids during World War II, and it has been vacant since the war. It covers an area of about 10000 square meters, 30 meters below the ground, which means that the temperature in the cave can be stabilized at 16 degrees Celsius all year round, and crops can grow all year round without worrying about seasonal changes, frost and drought.

The underground bomb shelter in Clapham Square was built in 1940, when the German Nazis bombed London with lightning tactics. Qi Xin, a British citizen, spent eight months under the ground of 100 feet (about 3 1 m) without any modern mechanical assistance, and jointly built this air-raid shelter, which is composed of 1300 criss-crossing tunnels and can accommodate more than 8,000 people at the same time.

The internal design of the shelter is very scientific, and facilities such as catering, medical care and sanitation are readily available. 1944 officially opened to the public, mainly receiving unmanned facilities and displaced people. At that time, the Soviet Union and the United States joined hands to help Britain, and the German Nazis saw that the defeat was set, but they still lingered, stubbornly resisted and bombed Britain inhumanely.

After the end of World War II, the refuge was once opened to the masses as a memorial hall for some time, and it was also used by the government to resettle immigrants, but no one cared afterwards. Therefore, this opening has surprised many local residents who often walk around Clapham Square.

According to British reports, recently, the transport for london and the Museum of Communications jointly opened the underground air defense bunker in clapham Square, which is huge and can accommodate 8,000 people at the same time.