▪4K▪Romania Walks🇷🇴: Slanic Prahova. The largest salt mine in Europe: 208 meters deep. скачать в хорошем качестве

▪4K▪Romania Walks🇷🇴: Slanic Prahova. The largest salt mine in Europe: 208 meters deep.

#salina #prahova #slanic Please also check SALINA TURDA -    • ▪4K▪ SALINA TURDA, Romania - The hidden ge...   Slănic mine is an old salt mine, located in Slănic, Prahova County, Romania, just 100 km north of Bucharest. The salt mine is closed for extraction purposes, but is open for visitors, featuring a microclimate with natural air-conditioning and constant temperature and atmospheric pressure throughout the year. It is made up of two levels, named Unirea and Mihai. Many of the visitors come for its supposed healing effects due to the purity of the air. Throughout the mine you will find various types of equipment for recreational activity such as playground equipment and some ping-pong tables. One area is sectioned off and is used for medical patients with lung cancer to come and rest in. The main elevator shaft is unique in that it has no metallic parts due to rust. After an elevator accident in 2014, minivans are used to spiral visitors up and down. The air-conditioning of the mine is natural, with a constant temperature during the whole year of 12 °C, an atmospheric pressure of 730 mmHg and a humidity with an average of 10% lower than the surface average. The excavated space occupies a volume of 2.9 million m³ and it is extended on a surface of 78,000 m². The mine is composed of 14 chambers with trapezoidal profiles, having a 10 m opening to the ceiling and 32 m to the ground, a height of 54 m and a wall inclination angle of 60 degrees. The shore difference between the surface and the base of the mine is of 208 meters.