Amagwiritsidwa ntchito kwambiri pamakina, chakudya, zamagetsi, mankhwala, mankhwala, fodya, nsalu, mipando, makampani opanga zinthu zopepuka, mapulasitiki, zinthu zachikhalidwe ndi zamasewera, ndi zina zotero, komanso pansi pa simenti kapena pansi pa terrazzo m'mafakitale opanga zinthu ndi m'nyumba zosungiramo katundu.Makamaka oyenera malo okonzera chakudya komanso malo ozizira osungiramo zinthu.

| Chinthu | Deta | |
| Mtundu ndi mawonekedwe a filimu yopaka utoto | Mitundu ndi filimu yosalala | |
| Nthawi Youma, 25 ℃ | Pamwamba pauma, h | ≤8 |
| Kuuma Kolimba, h | ≤48 | |
| Kagwiritsidwe ntchito, kg/m2 | 0.2 | |
| Kuuma | ≥H | |
| Kumatira (njira yokhazikika), kalasi | ≤1 | |
| Mphamvu yokakamiza, MPa | ≥45 | |
| Kukana kuvala, (750g/500r)/g | ≤0.06 | |
| Wosagwira Madzi (168h) | osatupa, palibe kugwa, amalola kutayika pang'ono kwa kuwala, amachira pakatha maola awiri | |
| Kukana mafuta, 120# Petroli, maola 72 | osatupa, palibe kugwa, amalola kutayika pang'ono kwa kuwala | |
| Kukana kwa alkali, 20% NaOH, maola 72 | osatupa, palibe kugwa, amalola kutayika pang'ono kwa kuwala | |
| Kukana kwa asidi, 10% H2SO4, maola 48 | osatupa, palibe kugwa, amalola kutayika pang'ono kwa kuwala | |
Utoto uyenera kukhala wouma. Chotsani dothi, dothi ndi fumbi pa utoto womwe uli kutsogolo. Palibe asidi, alkali komanso palibe madzi pa filimuyo.
Kutentha kwa zinthu zoyambira sikuyenera kuchepera 0 DEG C, ndipo kukhale kokwera kuposa kutentha kwa mpweya wa 3 DEG C, chinyezi choyerekeza "(kutentha ndi chinyezi choyerekeza ziyenera kuyezedwa pafupi ndi pansi pa zinthuzo), chifunga, mvula, chipale chofewa, ndi mphepo yamphamvu siziyenera kugwiritsidwa ntchito popanga 85%.
1. Kutentha kwa malo omangako kuyenera kukhalapakati pa 5 ndi 35 ° C, chotenthetsera kutentha chotsika chiyenera kukhala choposa -10 ° C, ndipo chinyezi chiyenera kukhala choposa 80%.
2. Womanga ayenera kulemba zolemba zenizeni za malo omangira, nthawi, kutentha, chinyezi, kukonza pansi, zipangizo, ndi zina zotero, kuti zigwiritsidwe ntchito.
3. Utoto ukapakidwa, zida ndi zida zoyenera ziyenera kutsukidwa nthawi yomweyo.y.