Recently, the Ministry of Housing and Urban-Rural Development  announced a list of national level normalized construction methods of 2011-2012.  Three construction methods of SNEI, namely, the “Method for Top-Down  Construction of Double-shell Metallic Cryogenic Storage Tanks”, the “Method for  Modular Construction of Four-in-one Furnaces”, and the “Method for Bottom-Up  Construction of Large-sized Double-deck Floating Roof Storage Tanks with  External Scaffolding” jointly developed with SNEC, are listed as National Level  II Normalized Construction Methods.

In  2013, a total of 20 construction methods from the petrochemical sector were  recommended to participate in the review for normalized construction methods at  national level, 6 won the national level normalized construction methods in the  review, among which, SNEI is the winner for 3 national level normalized  construction methods in this review, marking a new breakthrough in SNEI’s  continued efforts in innovation.