Yuav ua li cas qhib lub thawv rau kev txaus siab ntawm txhaj tshuaj molding tshuab?
(1) Nqa cov ntawv ntim ntawm cov tshuaj molding tshuab rau qhov kev cob qhia thiab muab nws tso rau ntawm qhov chaw mus rau nruab.
(2) faib cov ntaub ntawv ua ntej cov khoom siv kev tswj cov khoom siv, khoom siv, cov khoom siv kev tswj cov khoom siv, kev thauj mus los, kev tuav, lub taub hau, lub taub hau thiab kev siv tshuab.
(3) tshem cov tho txhua qhov av, khij qhov khoom ci, yog tias muaj kev puas ntsoog pom, saib puas muaj kev puas tsuaj rau cov khoom siv, yog muaj teeb meem tshwm sim, yuav tsum tau ua tam sim ntawd nrog cov tub ceev xwm thiab cov luag num tau pom thiab, thaum twg tsim nyog, thaij duab.
(4) split qhib ib rooj plaub.Ua ntej tshem lub hau, ces tshem tawm cov vaj huam sib luag plaub-tog sab sab nraud, xyuam xim rau kev ruaj ntseg ntawm lub cuab yeej, tsis txhob raug ntaus los ntawm cov khoom hnyav.
(5) Kev lag luam pom cov cuab yeej ntim cov npe.Qhov ntsiab lus yuav tsum muaj cov lus qhia txog cov khoom siv, cov khoom siv hauv tsev ua hauj lwm nrog cov ntawv pov thawj, cov khoom siv tsis zoo, khoom siv ntaws thiab daim ntawv teev cov lus piav qhia, lwm yam.
(6) Paub tseeb tias lub npe, qhov qauv, daim qauv thiab daim ntawv pov thawj ntawm cov khoom siv tau raws li daim ntawv cog lus; Xyuas lub seem raws li cov ntawv sau. Cov ntau yuav tsum sib npaug ntawm daim ntawv teev npe.
(7) Siv cov roj diesel los ntxuav cov khoom thiab cov khoom siv thiab xyuas seb puas muaj kev puas tsuaj los yog kev kub ntxhov.Yog txhua yam zoo thiab tsis muaj teeb meem ntsig txog kev siv cov cuab yeej, cov neeg ua hauj lwm cov khoom siv yuav tsum ua cov ntaub ntawv, thiab cov neeg ua hauj lwm kev koom tes hauv qhov kev lees txais yuav tsum kos npe rau kev pom zoo thiab muab tso rau hauv cov ntaub ntawv.