REINFORCING MEMBER FOR PRESTRESSED CONCRETE BEAM ENDS CONNECTION AND CONSTRUCTION METHOD THEREWITH
APPARATUS FOR MEASURING DIFFERENTIAL PRESSURE OF DREDGING TRANSPORTATION PIPE LINE
CAISSON HEAT INSULATION COVERING DEVICE
Composite Girder having Connection Structure of Inclined Members in Composite Girder with Steel Truss Web Using Embedded Perfobond and such Connection Structure
Composite Girder with Steel Truss Web having Hinge Connecting, and Connection Structure thereof
Composite Girder having Connection Structure of Inclined Members in Composite Girder with Steel Truss Web Using Embedded T-type Perfobond and such Connection Structure
Prestressed Concrete Box Girder Bridge having Struts
Amphibious Vehicle take in Ground Investigation Apparatus
Construction with precast concrete balcony of apartment house
Stock farm excrementitious matter purifying method using electrolysis and carbonization process