Pakumanga nyumba, kapangidwe ka konkriti kamagwiritsa ntchito njira yamadzi yomwe ilipo. Ngakhale kuti njirayi ndi yakale, imagwiritsanso ntchito mphamvu zambiri, kuipitsa mpweya kwambiri komanso ukadaulo wochepa. Mu "chuma chotsika cha mpweya woipa", "nyumba zobiriwira" malingaliro atsopano monga chitsogozo, njira yosinthira yomanga nyumba, kulimbikitsa mafakitale a nyumba, chitukuko cha nyumba zomangidwa kale chakhala njira yosapeŵeka ya chitukuko cha nyumba mdziko lathu malinga ndi zomwe zachitika zikuwonetsa kuti poyerekeza ndi njira yachikhalidwe yomanga konkriti, nyumba zomangidwa kale zimasunga madzi 80%, kusunga zinthu ndi zoposa 20%, kuchepetsa zinyalala zomanga ndi pafupifupi 80%, kusunga mphamvu kwathunthu ndi 70%, kuchepetsa ndalama zosamalira ndi pafupifupi 95%. Nthawi yomweyo, malo omanga akhoza kuchepetsedwa kuti awonjezere kugwiritsa ntchito bwino malo.
Zofunikira pakugwira ntchito kwa guluu wotsekera nyumba yokonzedweratu
Kumatira ndi chimodzi mwazinthu zofunika kwambiri pa sealant. Izi ndi zomwe zimachitikanso pa zipangizo zoyambira zomwe zimagwiritsidwa ntchito m'nyumba zokonzedweratu. Pakadali pano, ma PC plate ambiri omwe amagwiritsidwa ntchito pamsika amapangidwa ndi konkire, kotero pali kumatira bwino ku konkire substrate ya mipiringidzo. Pazinthu zokhazikika, kumamatira kodziwika bwino pamwamba sikophweka, izi zili choncho chifukwa: (1) konkire ndi mtundu wa zinthu zoboola, kugawa kosagwirizana kwa kukula kwa dzenjelo komanso sikuthandiza kumamatira konkire; Alkaline (2) konkire yokha, makamaka mu zinthu zoyambira, gawo la zinthu zamchere lidzasamuka kupita ku sealant ndi konkire yolumikizirana, motero zimakhudza kumamatira; (3) PC board piece kumapeto kwa kupanga konkire, kuti itulutse idzagwiritsa ntchito kumasula nkhungu, ndipo gawo la release agent lomwe latsala pamwamba pa PC board piece, limapangitsanso kuti seal glue stick ilandire vuto.