Now the miner is the owner of a spacious two-level housing. Under a tiny shack in Zhengzhou is the room of 50 square meters. m, which the Chinese in the future, plans to turn a three-bedroom and living room. The underground shelter is always cool in summer and warm in winter.
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On device "bunker" in 64-year-old miner took four years. According to the owner, room, located at a depth of 6 m, can withstand an earthquake of magnitude 8.0.