KwiPanama Canal Fourth Bridge, iSheet Piles Z Type inike inkxaso yokuthintela amanzi kumanqanaba aphezulu amanzi angaphantsi komhlaba ukuze kuthintelwe ukuvuza kwamanzi nokugcina imeko yokusebenza izinzile. Iindlela zokuqhuba iinqwaba ngokukhawuleza zincede ekukhawuleziseni umsebenzi wesiseko esingaphantsi komhlaba ukuze iprojekthi ikwazi ukuqhubeka ngaphambi kwexesha elicwangcisiweyo.
Kwimisebenzi yeyadi kaloliwe iMayan Railway eMexico, inxalenye enkulu yeIinqwaba zePhepha zohlobo lwe-Zivumelekile ukuba kubekho iinqwaba ezimbalwa, nto leyo enciphise ungcoliseko lwengxolo yokwakha kunye nomonakalo ongqongileyo. Inqwaba yePhepha le-Q355 Z-Type inika amandla aphezulu okuthwala ukhuseleko lwamazibuko kunye namanqanaba ngokuchasene nokuchaphazeleka kweenqanawa, ukuhlaselwa ngamaza kunye nokukhukula ngaphakathi kweendonga zezibuko kunye nomlambo. Ukongeza, iindleko zeprojekthi yonke ziya kuncitshiswa ngenxa yokusetyenziswa kwakhona kweenqwaba zentsimbi yekhabhoni kwaye inegalelo kuphuhliso oluzinzileyo lwendlela yokwakha.