Qhov rai kev ruaj ntseg muaj ntau yam txiaj ntsig rau cov tsev hauv nroog, muab kev nyab xeeb thiab kev thaj yeeb nyab xeeb. Cov qhov rais no tsim nrog cov khoom siv hluav taws xob, cuam tshuam-resistic iav, thiab cov xauv cov khoom kom siab rau kev tawg thiab tiv thaiv kev nkag mus. Kev ruaj ntseg qhov rais kuj txhim kho kev ruaj ntseg hauv tsev tag nrho yam tsis muaj kev cuam tshuam rau kev zoo nkauj, vim lawv tuaj yeem hloov kho kom haum rau ntau yam architectural style. Ntxiv nrog rau kev tiv thaiv cov tub sab nyiag, lawv muaj kev tiv thaiv los ntawm huab cua huab cua thiab txo cov suab nrov sab nraud, ua rau muaj kev thaj yeeb nyab xeeb hauv tsev. Rau cov tswv tsev hauv nroog, kev nqis peev hauv qhov rais kev ruaj ntseg yog ib qho kev ntsuas ua kom muaj kev nyab xeeb thiab txhim kho tus nqi ntawm lawv cov khoom.
