Partition system for a partition of wooden beams

Partition system for assembling a partition (3), in particular a wall, floor, ceiling or sheet, that is composed of wooden beams (4) with two side faces (8,9) opposite one another extending in the longitudinal direction that determine a width (B) of the wooden beam (4), respectively a head face (8) and a tail face (9) with which the wooden beams (4) can be assembled adjacent or next to one another and which can be coupled together by connecting pieces (5) that are affixed between adjacent wooden beams (4) and which are connected together by coupling pieces (6) that extend through passages in the beams in line with one another, wherein the connecting pieces (5) comprise an intermediate disk (14), whereby the intermediate disks (14) are provided to be fitted between the side faces (8,9) of adjacent beams (4) in order to keep the wooden beams (4) from one another with a certain clearance (S) in the assembled state in order to provide room for the wooden beams (4) to be able to expand widthways at the location of the clearances (S) and whereby the coupling pieces (6) are constructed as spacers (6) between the connecting pieces (5) to ensure that the intermediate disks (14) are kept at a predetermined fixed distance or practically fixed distance from one another, the predetermined fixed distance being the width of the wooden beam (4) at a given wood moisture content between 9% and 11%.