Pressure vessels
(ВЭЭ - vertical, elliptical heads; ВКЭ - vertical, cone & flat heads; ВПП - vertical, flat&flat heads; GKK - horizontal, elliptical&elliptical heads). Pressure vessels of the types: ВЭЭ (Russian product classification code 36-1512), ВКП (Russian product classification code 36-1522, 36-1512), ВПП (Russian product classification code 36-1516, 36-1526), ГЭЭ (Russian product classification code 36-1515) .