The technology to produce casings for vacuum airships and power vacuum. The basis of the envelope is a grid cell with 8 to 5 cm Grid connected with the threads of malorastyazhimoy minimum weights and strength at 5000 N. gap Each party and each cell node cells with a force strained spring 2000 N. Pruzhiny implemented in the form of poluvosmerki slightly to flatten galvanized spring wire diameter of 1.6 mm. Outside on the grid akrilom glued nylon fabric. Fabric permeate akrilom, has a minimum weight and withstand the pressure of one atmosphere. Working pressure inside the envelope polatmosfery. Weight of one square metre envelope of less than one kilogram. Samonatyanutaya Sleeves withstand atmospheric pressure. Its application udeshevlyaet cost of construction and the exploitation of airships. At the same technology being implemented for vacuum tube plant in the mountains. At the foot of Mount constructed in the form of the natural greenhouse sector between the ridges of mountains. As part of the sector accelerated Electric generator sets. Behind it, on hollows packed pipe at the height necessary, up to the mountain tops. The cost of pipes for power plants is less than the cost of the airship envelope deshovyh due to the use of more material