roof constructiona each other against berliegende and professional;dachfundamente (1) trained and professional berspannenden dachelement space; (3)the dachfundamenten (1) is attached, characterizedat least one of the dachfundamente (1) with a zwangsf & t.; hrungsbefestigungseinrichtung(4) r & t.; wdachelement (3) is fitted, which is a zwangsgef & t.; welcomed relative movement betweenthe dachfundament (1) and the dachelement (3) allows, by which thethe space transfer of the dachfundamente (1) in the gr & all; & w; e variierbar.
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