DIN 18065:2011-06 Stairs in buildings - Terminology, measuring rules, main dimensions

标准编号：DIN 18065:2011-06

英文标题：Stairs in buildings - Terminology, measuring rules, main dimensions

德文标题：Gebäudetreppen - Begriffe, Messregeln, Hauptmaße

发布日期：2011-06

标准预览图