Tayada alaabta

Birta loo isticmaalo waxaa soo saara warshado waaweyn, agabka kaalmeeyana waa inuu noqdaa mid tayo sare leh. Shuruudaha walxaha ugu muhiimsan waa Q235B, taarikada birta ah ee tayada sare leh, tuubooyinka birta ah ee gaarka ah ee tayada sare leh ama tuubooyinka galvanized (waxaa lagu dooran karaa iyadoo loo eegayo baahida macaamiisha); rinji.

Tayada alaabta dhammaatay

① Qalabka birta ah ayaa loo habeeyey iyadoo loo eegayo sawirada macaamiisha iyo shuruudaha farsamada.

② Xaqiijinta tayada: Ma jiri doonto wax basbeelin ah hal sano gudaheed iyadoo si caadi ah loo isticmaalo.