German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Work on back-ventilated curtain walling
German title
VOB Vergabe- und Vertragsordnung für Bauleistungen - Teil C: Allgemeine Technische Vertragsbedingungen für Bauleistungen (ATV) - Vorgehängte Hinterlüftete Fassaden
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