Construction component for producing of preferred shot-in struct
Controlled sun-lit plant house
Cover construction
Domed support framework
Domed support framework or truss
Greenhouse as well as roof element for such a greenhouse...
Greenhouse construction
Prefabricated structure for erecting a building
Prefabricated tile with a plurality of light diffusion sites for
Roof construction
Self-supporting roof for buildings, composed of modular elements
Squash court construction
Structure for relocatable building with folding plate roof and f
Trapezoidal structures
Window with reflective enclosure