Amabhawodi achazwe ku-ANSI B1.13M ngokubekezelelana kweBanga lesi-6 g.Izinto ze-Bolt zihambisana ne-ASTM F568M Yekilasi 4.6.Izinto ezisetshenziswayo zamabhawodi amelana nokugqwala zihambisana ne-ASTM F 568M Yekilasi 8.83.amabhawodi.Ukwelashwa okungaphezulu kuzolandela i-AASHTO M232.
Usayizi ojwayelekile we-washer ngu-76 * 44 * 4mm, futhi singalandela imidwebo evela kukhasimende.
Ukuze isibonisi umbala uhlale umhlophe, obomvu, futhi ophuzi, ungazixuba wedwa.
Amabhawodi namantongomane kuhloswe ngawo ukubophela i- guardrail, iposi, i-spacer ibe yingxenye eyodwa.
Isibonisi singabonisa ukukhanya kuyilapho abantu beshayela imoto ebusuku, Ngalokho ungakwazi ukuthola kalula unqenqema lwe- guardrail.Kungehlisa ingozi eyenzeka.
I-transaction beam igxilile phakathi kwe-w beam nemishayo emithathu.