Alamar 1.33. Sauran hatsarori - Alamun dokokin zirga-zirga na Tarayyar Rasha
Wani sashi na hanya wanda akwai haɗari akansa wanda wasu alamun gargaɗi basu rufe shi ba.
An girka a cikin n. n. na 50-100 m, a waje n. p. - na 150-300 m, ana iya sanya alamar a wata tazara daban, amma an tsara nisan a Tebur 8.1.1 "Nisan abu".
Ayyukan:
An shigar da alamar a gaban sassan hanyoyi, nau'in haɗari wanda wasu alamun gargaɗi basu bayar dashi ba. Misali, a wuraren da hazo, hayaki, da sauransu.
Idan wata alama tana da yanayin rawaya, to alamar na ɗan lokaci ne.
A yanayin da ma'anonin alamomin hanya na wucin gadi da alamomin hanya masu tsayayyar suka sabawa juna, ya kamata direbobin su jagorantar da alamun wucin gadi.
