Channel simbi chiteshi simbi isimbi refu ine groove yakaita sechikamu, inova yekabhoni yesimbi yekuvaka uye muchina.Icho chikamu chesimbi chine chikamu chakaoma, uye chikamu chayo chimiro chimiro che groove.Simbi yechiteshi inonyanya kushandiswa kuvaka chimiro, keteni madziro einjiniya, michina michina uye kugadzira mota.
Channel simbi isimbi yakareba tambo ine groove chikamu, inova yekabhoni structural simbi yekuvaka nemichina.Icho chikamu chesimbi chine chikamu chakaoma, uye chikamu chayo chimiro chimiro che groove.Simbi yechiteshi inonyanya kushandiswa kuvaka chimiro, keteni madziro einjiniya, michina michina uye kugadzira mota.
Kupisa dip galvanized chiteshi simbi inogona kukamurwa kuita inopisa-dip galvanized chiteshi simbi uye inopisa inopeperetswa galvanized chiteshi simbi zvinoenderana neakasiyana galvanizing maitiro.Chinangwa ndechekunyudza zvidimbu zvesimbi zvakanyungudutswa muzingi yakanyungudutswa inenge 440 ~ 460 ℃, kuitira kuti ibatanidze zinc layer pamusoro penhengo dzesimbi, kuitira kuti zvizadzise chinangwa cheanti-corrosion.