Light steel keels made of galvanized steel strips are the most commonly used type on the market. Their basic structure involves hot-dip galvanizing cold-rolled steel sheets, forming a uniform zinc layer on the surface for corrosion protection.
Features:
Strong rust and oxidation resistance, suitable for humid environments;
Relatively low cost, suitable for large-scale projects;
Stable structural strength, meeting the needs of most building ceilings and partitions;
Smooth surface, facilitating use with materials such as gypsum board and calcium silicate board.
Galvanized keels are commonly used in commercial decoration, schools, hospitals, office buildings, and other projects where both performance and cost are critical.
