Panel construction and projection screen constructed from such p
Panel structure with composite coupling
Panel, in particular for self-supporting roof structures and sel
Plastic floor tile
Plastic liners for concrete structural elements and the elements
Plastic structurally reinforced panel
Pole, in particular for electric lines
Polymer concrete block
Poured concrete wall insulation
Pre-insulated prefab wall panel
Prefabricated building panels
Prefabricated modular structural panels
Prefabricated multi-layer steel-reinforced concrete panels
Prefabricated structural elements for partitions and walls of bu
Process for manufacturing construction elements, their compositi
Process for the production of reinforced slabs of stone...
Processes and devices for prestressing concrete works and to the
PVC unit assembly joints