Lo mgca unokuvelisa iprofayili yentsimbi ye-CZU kunye ne-L kumatshini omnye, ngesidingo kuphela sokutshintsha ezinye iirola, "C", "Z" utshintshiselwano oluphambili lomatshini olubandakanya iiprofayili "u" kunye "L" nemilo.
Inkangeleko yesimo
Web
Flange
Umlebe
Ukutyeba
C
80-300mm
40-80mm
10-25mm
1.2-3.2mm
Z
120-300mm
Ukukhulula → Umgangatho → Umjikelo (uGcino lweMathiriyeli) → Ukutya kweServo → Umatshini wokuPunchwa weZitishi ezininzi (Usikwa) → Umatshini wokwenza uMqulu → Iimveliso ezigqityiweyo
Lo mgca wemveliso uqulunqwe ikakhulu ngamacandelo alandelayo:
CZ utshintsho olukhawulezayo roll ukwenza umatshini umgca;Umatshini wokwenza umqulu we-CZUL wokutshintsha ngokukhawuleza;c purlin ngokukhawuleza utshintsho roll ukwenza umatshini;Umatshini wokwenza umqulu weCZ Purlin
Gxininisa ekuboneleleni ngezisombululo zemong pu iminyaka emi-5.