1. Cov Txheej Txheem Txheej Txheem: Kev txhawb nqa tuaj yeem kho tau: Siv los txhawb nqa tag nrho cov txheej txheem hauv pem teb, nrog qhov siab kho tau raws li qhov xav tau tiag tiag. Beams: Txuas cov kev txhawb nqa, txhim kho kev ruaj ntseg thiab thauj khoom -cov kabmob muaj peev xwm ntawm cov txheej txheem hauv pem teb. Vaj Huam Sib Luag: Muab tso ncaj qha rau ntawm kab teeb, ua ib qho chaw rau kev taug kev thiab ua haujlwm.
2. Kev faib cov khoom siv: Cov ntaub ntawv hauv paus: suav nrog steel, aluminium, composite, particleboard, calcium sulfate, thiab lwm yam. Qhov kev xaiv ntawm cov khoom siv hauv paus txiav txim siab lub load-cov kabmob muaj peev xwm, corrosion kuj, hluav taws kub tsis kam, thiab lwm yam khoom hauv pem teb. Cov ntaub ntawv saum npoo: suav nrog cov tshuaj tiv thaiv- cov vuas zoo li qub, melamine, PVC, thiab lwm yam. Cov ntaub ntawv no tsis yog tsuas yog muab kev zoo nkauj zoo nkauj xwb tab sis kuj muaj cov haujlwm xws li tiv thaiv - zoo li qub thiab hnav tsis kam.
3. Scope ntawm Daim Ntawv Thov: Cov plag tsev tau siv dav hauv cov chaw khaws ntaub ntawv nrog cov servers loj thiab cov txee, nrog rau cov chav loj, nruab nrab, thiab me me hauv computer. Lawv kuj tsim nyog rau cov chaw sib txuas lus cov cuab yeej siv chav uas sawv cev los ntawm cov keyboards, ntau chav tswj hluav taws xob, thiab cov chaw xa ntawv thiab kev sib txuas lus. Cov hauv pem teb nce siab kuj tseem muaj kev siv dav hauv kev ua tub rog, kev lag luam, kev ruaj ntseg hauv teb chaws, aviation, aerospace, thiab chaw thauj mus los thiab tswj chaw, thiab cov chaw tswj xyuas cov ntaub ntawv tswj hwm los ntawm cov khoos phis tawj.
4. Cov Kev Xav Tau: Kev ua haujlwm ntawm kev txhawb nqa, kab teeb, thiab cov vaj huam sib luag ntawm cov txheej txheem hauv pem teb yuav tsum ua kom tau raws li cov qauv tsim thiab cov qauv hauv tebchaws tam sim no kom muaj kev nyab xeeb, ruaj khov, thiab siv tau.
