Powerson Metal Light steel keel: C purlin: C89*41*8mm: Material: Galvalume G550 AZ150; Keel Thickness:0.75-1.2mm; Width:89mm; Flange: 41mm, Lip:8mm.
Light Steel Keel
Contrast other companies’ light steel keel, Powerson’s light steel keel prefabricated nail holes and water & electricity hole. Powerson light steel keel’s prefabricated degree higher.
