Prestressed construction element of composite structure and...
Prestressed girder and method of making it
Prestressed reinforcing unit for concrete
Prestressed slab element
Prestressed structural support and method for making same
Prestressed structural unit
Prestressed unitary building method and structure
Prestressed vertically laminated beam of wood and method of...
Prestressed, segmented concrete beam
Prestressed, strong foam glass tiles
Prestressing anchor arrangement
Prestressing anchorage system for fiber reinforced plastic...
Prestressing and levelling stacked bale or block building...
Prestressing elements coated with plastics material,...
Prestressing of concrete by means of reinforcing tube
Prestressing of concrete structures
Prestressing of concrete structures
Prestressing steel material
Prestressing strand joint structure and construction method...
Pretensioning diagonals in lattice beam-columns