Karolo ea terminal e lokela ho latela maemo a AASHTO M180, GB-T 31439.1-2015 le EN1317 haholo-holo.
Thepa ea seo haholo-holo ke Q235B (S235Jr matla a tlhahiso a feta 235Mpa) le Q345B (S355Jr matla a tlhahiso a feta 345Mpa).
Bakeng sa botenya ba pheletso ea terminal haholo-holo ho tloha ho 2.5mm ho isa ho 4.0mm kapa ho latela tlhoko ea bareki.
Kalafo ea bokaholimo e kentsoe ka galvanized e chesang, ho latela AASHTO M232 le maemo a lekanang joalo ka AASHTO M111, EN1461 jj.
Qetello ea tsela e tsitsitse qalong le qetellong ea tsela. E ka sireletsa batho ka poleiti ea tšepe e kobehileng, ho fokotsa bohloko bo tsoang lerakong la tšireletso.