Semitrailer langai a galu kaba dik ai gaw kade daram rai na kun?

Semitrailer langai a galu kaba ai lam hpe mungdaw kaw nna grai ngang kang ai hku masat da ai rai nna, galu dik htum metre 17.5 daram rai ra ai. Semitrailer langai a madang galu kaba ai lam gaw, madung hku nna 2.5 metre rai tim, laksan galu kaba ai lam nkau mi hta 2.55 metre, 2.8 metre, 3 metre ni lawm ai. Standard 13-meter galu ai hta n-ga, 10-meter, 11-meter, 14.6-meter, 16-meter, 17.5-meter galu ai semitrailer ni hpe mung galaw mai ai. Lam ntsa hta grau nna lang ai semitrailer gaw metre 17.5 daram galu nna, mawdaw a hkum hkrang madung gaw metre 13 daram rai nna, shawng na daw lawm ai yawng galu de gaw, lahta e tsun lai wa sai manu hte maren sha rai nga ai. Ndai semitrailer ni hpe lowbed hte mawdaw htaw sa na matu madung lang ai.