Truss, especially for shuttering devices for concrete construction

摘要

The carrier system (1) for concrete molding shells, and the like, has a hollow profile with a rectangular cross section with a number of relatively large passages to take the inserted cross members (17) in a matching cross section shape to lock parallel vertical carriers (1) together. The passages through the carriers (1) are at the same intervals, pref. 25 cm apart, in dimensions giving a height of at least 5 cm and pref. 9 cml and/or a width of 21-24 cm and pref. 23 cm and/or a depth of at least 5 cm and pref. 10 cm.