Hauv kev siv sijhawm ntev ntawm iav tsev cog khoom, nws yog qhov tseem ceeb heev los tswj cov ntsaws ruaj ruaj nrog iav sab nrauv phab ntsa, sab qhov rai ntawm lub skylight, thiab ntau cov khoom siv hluav taws xob, cua sov, cua txias, thiab dej tsis sib thooj; peb txhua tus paub tias tsis muaj teeb meem ntau npaum li cas Cov cuab yeej zoo xav tau peb cov neeg ua haujlwm puv sijhawm los ua tus txij nkawm tsis tu ncua, kom cov cuab yeej tuaj yeem ua tiav cov haujlwm ua haujlwm tau zoo, thiaj li ua tiav lub hom phiaj ntawm kev txuas lub neej tag nrho ntawm cov iav tsev cog khoom; nws kuj tseem tuaj yeem txo peb cov nqi khiav lag luam thiab nce kev nqis peev rov qab ntawm iav iav tsev cog khoom. tus nqi.
Ua ntej tshaj plaws, peb yuav tsum them sai sai rau qhov teeb meem ntawm kev sib khi. Qhov teeb meem sib khi ncaj qha cuam tshuam rau lub zog ntawm lub tsev cog khoom. Cov kev ua haujlwm hnyav yuav tsum xyuas seb qhov sealing qib ntawm txhua qhov kev sib khi thiab qhov chaw sib khi zoo li cas, thiab tom qab ntawd cov kua nplaum pov tseg ib feem, txawm tias muaj tawg lossis tev. Rau qhov tshwm sim xws li kev laus, sab ntug ntawm skylights thiab sab qhov rai yuav tsum tau kuaj xyuas tsis tu ncua. Yog tias muaj teeb meem pom, lawv yuav tsum tau daws nrog sijhawm. Nov yog tus yuam sij rau kev saib xyuas kev ua haujlwm.
Kev tu thiab kev soj ntsuam ntawm sab hnub ci thiab sab qhov rai qhib thiab kaw lub zog, kev hloov pauv, thawb rub tus pas, lub zog, lub ntxaiv, lub qhov rai ua haujlwm, thiab cov khoom siv ntawm cov tshuab, tshwj xeeb tshaj yog taug qab thiab soj ntsuam ntawm cov ntu, thiab kev soj ntsuam tsis tu ncua ntawm laub rub rub, saib seb puas muaj ib qho Rau qhov jams, seb puas qhib thiab kaw ntawm skylights thiab sab qhov rai tuaj yeem tsis muaj kev tiv thaiv, thiab lwm yam, nws raug pom zoo tias ib zaug txhua peb lub hlis hauv lub caij ntuj no thiab tsis pub tsawg dua ib hlis ib zaug hauv lub caij ntuj sov.