131623 ⎘
Preparing, conveying, or working-up building materials or building elements ; Other devices or measures for constructional work; Mounting of reinforcing inserts; Prestressing Circular prestressing of, e.g. columns, tanks, domes
BIONIC ARCHITECTURE CONSTRUCTION METHOD AND SYSTEM
#2Tank and method for constructing dike
#3Method for producing prestressed structures and structural parts by means of SMA tension elements, and structure and structural part equipped therewith