tragstruktur r amp; t.; r and a herringbone herringbone with such tragstruktur

摘要

tragstruktur (1) r & t.; r a herringbone & ndash; with a plurality of parallel running and to each other beabstandeter first profilstreben (2) & ndash; with a majority of parallel running and to each other beabstandeter second profilstreben (5)the perpendicular to the first profilstreben (2) and transferred to level (6) of the first profilstreben (2) so lost and with the first profilstreben (2) such that they are connected, with the majority of first profilstreben (2) several times, kreuzende verbundstruktur form.