Galvanized-Kululeed W-Beam Jidka Weyn ee Ilaalada Tareenka Shilka ee Badbaadada Gaadiidka

Sharaxaad Gaaban:

Laga soo dhisay birta Q345B ee xoogga sare leh, carqaladahayada shilalka tareenka ee galvanized waxay muujinayaan dhammayn galvanized ah oo kulul, hubinta iska caabbinta daxalka ee gaarka ah. Nakhshad astaanta W-beam waxay kor u qaadaysaa daacadnimada qaabdhismeedka, u nuugaya tamarta saamaynta si wax ku ool ah si loo yareeyo waxyeelada baabuurka iyo ilaalinta isticmaalayaasha wadada.