| 摘要 |
The profile-rail system ( 1 ) serves for bridging expansion joints. It is held by means of undercut tongue and groove profilings ( 3, 4 ) such that it can be held in a click-in arrangement against flooring elements. In order to obtain a width adjustment and an adjustment to movements of the floor covering, the profile-rail system ( 1 ) has at least two telescopable profiled rails ( 5, 6 ). These profiled rails ( 5, 6 ) can be held against the flooring elements ( 2 ) exclusively on the end face.
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