Kev tsim kho thiab kev lag luam tshuab hnyav tau ntsib kev loj hlob tseem ceeb hauv xyoo tas los no, ua rau muaj kev xav tau ntau ntxiv rau cov khoom siv tshwj xeeb, tshwj xeebexcavator roj hmab khiav khau. Raws li kev tsim kho kev tsim kho tau nce zuj zus thiab muaj ntau haiv neeg, qhov kev xav tau ntawm cov tshuab ua haujlwm ruaj khov thiab siv tau zoo yeej tsis muaj ntau dua.

Excavator roj hmab taug kev khau yog qhov tseem ceeb rau kev ua haujlwm ntawm excavator, muab kev sib tw zoo dua thiab ruaj khov ntawm ntau qhov chaw. Kev thov rau cov khoom siv no yog los ntawm kev tsom mus rau kev nyab xeeb thiab kev ua haujlwm zoo hauv kev tsim kho. Raws li cov neeg cog lus siv zog kom txo qis qis qis thiab ua kom muaj txiaj ntsig zoo tshaj plaws, kev sivzoo roj hmab khiav khauua surged. Cov khoom no tsis tsuas yog txhim kho kev ua haujlwm ntawm lub tshuab, tab sis kuj txuas ntxiv lawv lub neej kev pabcuam, ua rau lawv muaj txiaj ntsig zoo rau kev tsim kho cov tuam txhab.

Lub caij no, excavator roj hmab mats tau dhau los ua neeg nyiam nyob rau hauv kev ua lag luam vim lawv muaj peev xwm los tiv thaiv qhov chaw rhiab heev thiab txo qis hauv av. Nrog rau qhov muaj koob meej ntawm kev tsim kho hauv nroog, qhov kev thov rau cov khoom siv uas txo qis kev cuam tshuam ib puag ncig tau dhau los ua qhov tseem ceeb. Roj hmab mats zoo tiv thaiv kev puas tsuaj rau pavement thiab landscaping, muab kev daws teeb meem rau kev lag luam hloov mus rau kev coj noj coj ua. Kev tswj hwm kev kub ntxhov thiab kev thov pej xeem rau kev tsim kho ib puag ncig yog qhov tseem ceeb ntxiv rau qhov kev xav no.

Tsis tas li ntawd, kev nce qib hauv kev tsim cov thev naus laus zis tau ua rau muaj kev txhim kho tshiab ntawm cov khau khiab roj hmab thiab cov ntaub qhwv, uas tau txhim kho cov kav ntev thiab kev ua haujlwm ntawm cov khau khiav. Raws li cov tuam ntxhab tsom mus rau kev tsim cov khoom lag luam zoo, cov khoom muaj zog, cov kev lag luam xav tau rau cov kev daws teeb meem raws li cov kev xav tau tshwj xeeb yuav tsum nce ntxiv.

Hauv kev xaus, lubexcavator roj hmab ncookev lag luam yuav tsum loj hlob, tsav los ntawm kev hloov pauv kev lag luam xav tau thiab cov qauv. Kev thov rau cov khoom tseem ceeb no yuav muaj zog vim tias kev tsim kho txuas ntxiv mus ntxiv, qhia txog kev lag luam kev cog lus rau kev ua tau zoo, kev nyab xeeb, thiab kev ruaj ntseg.