1.Application: prestressing works usage 2.Standard: ASTM/BS/JIS/GB/AS 3.Model type for PC strand: 12.7mm,12.9mm,15.2mm,15.7mm Parts: anchor,wedge,base plate,spiral,duct,coupler. Instructions: 1 LQM anchorage must be used with LQM working wedge, and LQM tool anchorage must be used with LQM tool wedge. 2 Work anchorage can’t substitute for tool anchorage.3 LQM series anchorage must be used with the ...