Denga la nyumba yaumwini, pamwamba pa zonse, limagwira ntchito yoteteza nyumba ndi mvula ndi dzuwa. Koma imakhalanso ndi mphamvu yowonekera kwa mawonekedwe. Posankha mtundu wa denga muyenera kumanga pa mfundo yakuti khalidwe lake lalikulu liyenera kukhala lodalirika.
Magulu akuluakulu apamwamba
Pali mitundu yambiri ya madenga, koma onsewa agawanika m'magulu awiri:
- Denga lalitali silimagwiritsidwe ntchito pomanga nyumba zapakhomo, chifukwa malo otsetsereka a 3 °) amachititsa kuti mvula ikhale yochulukirapo, ndipo izi zimabweretsa mavuto;
- Denga lokhala ndi denga lili ndi malo otsetsereka a 10 °, kotero mphepo siimangopitirirabe palimodzi, ndipo malo pansi pake akhoza kugwiritsa ntchito bwino.
Mwachiwonekere, madenga akugwiritsidwa ntchito kwambiri chifukwa cha ubwino wawo. Koma musaiwale kuti pa mtengo wamtengo wapatali kuposa wopalasa , ndipo mapangidwe awo ndi zomangamanga ndi bwino kuzipereka kwa akatswiri.
Mitundu ya zipangizo zokhala ndi denga
Ndifunikanso kusankha zinthu zomwe denga lidzapangidwe. Pali mitundu yosiyanasiyana ya madenga, mwachitsanzo, zotsatirazi:
- denga lamatabwa ndi njira yabwino yopangira ndalama, chifukwa ali ndi kulemera kochepa, samakhala ndi mavuto ndi kukonzanso, koma ndibwino kukumbukira kuti ndi zotentha;
- Matayala achilengedwe sawotchedwe, samapunduka, amalekerera mosavuta chisanu ndi dzuwa, ndi kosavuta kuyeretsa, koma ngati mukufuna denga loyenera, mbuyeyo adzafunikanso kuyenerera ndi kukonzekera;
- Denga lofewa limapangidwa ndi zipangizo zamakono zomwe zakhala zikuwonjezeka kukanika, zotsutsana ndi zotsika kwambiri komanso kutentha, n'zosavuta kukhazikitsa;
- Zojambula zitsulo zimapereka chitsimikizo chokwanira, ndipo zimakhalanso zotsika;
- Denga la pulasitiki limagwiritsidwa ntchito kwa nthawi yayitali, popeza nkhaniyi yakhala yodalirika, yokhala ndi moyo kwa zaka makumi angapo, bwino imatenga phokoso, koma m'zaka zomwe madzi ake amatsitsa kwambiri, ndipo pamadera a magazi mumthunzi, akuwonekera;
- Ondulin - zinthu zina zamakono zomwe zimagwiritsidwa bwino ntchito popanga denga, ndizochezeka komanso zimakhala zosavuta kukhazikitsa;
- Denga lachitsulo ndi lodziwika kwambiri chifukwa cha kudalirika, moyo wautali, osakhala woyaka komanso mtengo wogula.
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Mbali za kusankha mtundu wa denga
Funso la mtundu wa denga la denga ndilofunika kwambiri kusiyana ndi kusankha mtundu wake. Choyamba, denga la mthunzi liyenera kuphatikizidwa ndi makoma kuti nyumbayo ikhale yolumikizana. Chachiwiri, ziyenera kukumbukiridwa kuti mtundu uliwonse uli ndi katundu wake, mwachitsanzo, mithunzi yamdima, imathandizira Kutentha kwachangu. Ndipo, ndithudi, muyenera kuganizira za mumtima mwanu.
Kusankha mtundu wa denga, mungapereke malangizo ochepa:
- Ndikofunika kuganizira kuti mthunzi wa denga uyenera kuphatikizidwa ndi kalembedwe ka nyumba yonse, mwachitsanzo, mitundu yowala siyisagwiritsidwe ntchito muzojambula zakuda;
- nyumbayo iyenera kukhala yoyenera kumbali yoyandikana, ndiko kuti, ngati pali madera ndi nkhalango pafupi, ndiye kuti denga la mtundu wofiira kapena wofiira udzawoneka bwino, ndipo ngati chitsime chikuwoneka pafupi ndi chitsime, denga lamtundu kapena buluu lidzakhala njira yabwino;
- m'madera otentha ndi bwino kusiya mdima wamdima;
- ngati pali kukayikira pa chisankho, ndiye kuti mukuyenera kutembenukira kwa akatswiri omwe angakuthandizeni kusankha, mogwirizana ndi zomwe mwakumana nazo.
Kupanga denga m'nyumba iliyonse, mosasamala kanthu kuti denga lamasankhidwa ku nyumba yaikulu kapena yosagwira ntchito limodzi, limafuna nthawi ndi ndalama, komanso imathandizanso kuti mutha kukhala ndi moyo wabwino komanso wotetezeka. Choncho, nkhaniyi iyenera kutengedwa mozama komanso moyenera.