Articles
Construction technology articles
Buying guides, standards, installation and market analysis for steel buyers, from the Ahan Asa editorial team.

Construction technology
Light Steel Framing (LSF): What It Is, Its Limits, and Where Hot-Rolled Steel Fits
Light steel framing explained: cold-formed galvanized sections, how LSF is built, its strengths and limits, and where rebar and hollow sections fit.
4 min read

Construction technology
U-Boot and Cobiax Voided Slabs: How They Work and Where Rebar Fits
How U-Boot and Cobiax two-way voided concrete slabs work, what the maker and trade press report, what to watch on site, and where rebar fits.
3 min read