Support assortment, for bars and supports of steel hall construction has several steel double-T-shaped parts, which are identical, except that flanges of each part have different width

摘要

The support assortment has a number of steel double-T-support parts (1) of different cross-sections. The support parts each have a support web (2) of the same height (12) and thickness (9), which is connected to support flanges (3,4). The flanges of the parts all have the same thickness (10,11), but the flanges of each part in the assortment have different widths (7,8). Preferably, both flanges of each part are the same width.