Constructional element for building i.e. transportable building, has connecting element inserted between homogeneous profiles, and bar interconnecting set of side pieces into level spaced to common level of another set of side pieces

摘要

The element has homogeneous profiles, and profile cross sections are arranged in a mirror-image manner. A connecting element is inserted between the profiles. The profile cross sections of the profiles consist of two rectangular brackets (10) mirror-imaged to each other. A set of side pieces of the brackets is arranged parallel to each other, and another set of side pieces is arranged in a common level. A bar interconnects the former set of side pieces into a level spaced to the common level of the latter set of side pieces.