131707 ⎘
Working measures on existing buildings; Repairing, e.g. filling cracks; Restoring; Altering; Enlarging; Increasing or restoring the load-bearing capacity of building construction elements of vaulted or arched building elements
RETROFIT HURRICANE EARTHQUAKE TIE
#2REINFORCEMENT DEVICE FOR CORRECTING THE ALIGNMENT OF WOK EAR RAMMED EARTH WALLS
#3Anchor pin for placing shotcrete and fixing textile grid and method of constructing textile grid reinforced shotcrete using the same
#4Reinforcement method and reinforcement structure of the corrugated steel plate structure