Daim ntawv thov Scope ntawm Backhoe Excavator

Haum rau excavation ntawm xuab zeb los yog av nplaum ntawm ib mus rau peb pawg. Nws yog tsuas yog siv rau excavating foundation pits (troughs) los yog cov yeeb nkab trench thiab av nrog cov dej loj hauv qab qhov chaw nres. Qhov siab tshaj plaws excavation qhov tob yog 4-6m, thiab kev lag luam thiab tsim nyog excavation qhov tob yog 1.5-3.0m. Cov av uas khawb av tau muab tshem tawm ntawm ob sab ntawm lub hauv paus lub qhov (trough), cov yeeb nkab trench, los yog thawb mus rau qhov chaw deb nrog lub tsheb nrau av, los yog thauj nrog lub tsheb thauj khoom pov tseg.