Construction industry-ah hian construction lirthei hian hmun pawimawh tak a chang a ni. Construction efficiency tihchangtlun mai bakah hnathawk senso pawh a tihtlem phah bawk. A hnuaiah hian heng construction vehicle chi hrang hrang leh hming hrang hrangte chu pakhat hnu pakhatin kan rawn tarlang dawn a ni.
1. Excavator a ni
Excavator hi sakna hmanraw hman tlanglawn tak a ni a, a bul berah chuan lei, lungalhthei leh lungpui ang chi thil laih chhuahna atana hman a ni. Chi hnih ah then theih a ni a, wheeled excavator leh crawler excavator te an ni. Excavator hi in sakna, lungalhthei laihchhuahna leh thil dang dangah te hman a ni nasa hle a, in sakna atana hmanraw pawimawh tak a ni.
2. Loader a ni
Loader hi bulk materials, sand, gravel, leh thil dang phurh leh phurh chhuahna atan hman a ni ber. An maneuverability leh efficiency sang tak an ni. Highway, rel kawng leh building sakna hmunah te loader hi hmun tinah a awm a.
3. Motor Grader a ni
Motor grader hi lei level nan hman a ni ber a, scraper hmangin lei chu a cut, scrape, fill leh compact a ni. Lei chi hrang hrang awmna hmun atan a tha a, ram buatsaih leh kawngpui siamna atana hmanraw pawimawh tak a ni.
4. Kawngpui Rollers te
Road rollers hi leilung, asphalt mixture leh paving material dangte compact-na atan hman a ni ber a, hei hian kawngpui density leh stability tihchangtlun nan hman a ni. Chi hnih ah then theih an ni a, static rollers leh vibratory rollers te an ni. Highway, rel kawng, leh airport runway siamnaah te an hmang nasa hle.