Calaamad cod ah
Ljudsignal
Maxay calaamaddu ka dhigan tahay?
Calaamad cod ah oo ka digaysa in tareen ama tareen magaalo uu ku soo dhowaanayo goobta tareenka laga gudbo.
Calaamado la mid ah
Ku tababaro calaamadaha waddooyinka – bilaash
Isku tijaabi calaamad kasta oo waddo oo Iswiidhish ah abka dhexdiisa. Jawaab degdeg ah iyo sharraxaad su'aal kasta kaddib.
Ku tababaro Signaler vid järnvägskorsning