Patent ID: 11945134
Assignee: ZOSPEUM HOLDING B.V.
Field: Other special machines (Mechanical engineering)
Classification: CPC B  E | IPC B  E

Claim 18:
19. A method for forming a building block, the method comprising:
placing two elongated sectional elements side by side with an intermediate space therebetween;
placing a series of elongated light-conducting elements having first and second ends perpendicular to and on said two elongated sectional elements, extending substantially parallel to each other in a longitudinal direction over the two elongated sectional elements and said intermediate space;
sealingly placing two further elongated sectional elements on top of the two elongated sectional elements extending over the series of elongated light conducting elements; and
repeating the steps of placing a series of elongated light conducting elements and further elongated sectional elements a plurality of times,
wherein two parallel separation panels with an intermediate space in between them and a grid of elongated light-conducting elements extending through the separation panels and crossing said intermediate space are formed,
wherein each series of elongated light-conducting elements positioned next to each other and which are mutually connected by means of at least two elongated connecting elements extending substantially parallel to each other and substantially transverse to the longitudinal direction of the light-conducting elements at a distance from the ends of the light-conducting elements, whereby the connecting elements of two rows stacked on top of each other are in sealing contact with each other, and with the light conducting elements positioned therebetween.