... galvanized steel profiles: stud, track, furring channel, wall angle,etc for wall partition and ceiling decoration. Galvanized ... Steel Profiles:The frame is made through continuous galvanized ... 50x40mm, 52x25mm, 75x25mm, 75x40mm,70x35mm, 100x40mm3. Furring Channel: Size: 68x35x22x11mm; 50x19mm; 60x27mm4. Angle: 25x25mm ...