Phokoso la m'nyumba ya sitimayo makamaka limachokera ku injini za dizilo. Phokoso la kanyumbako silidzangosokoneza ndikuwononga ntchito ya zida ndi zida za sitimayo, komanso kukhudza kugwiritsa ntchito matelefoni ndi mapaipi a telephony polankhulana, komanso ngati ogwira ntchito ali pamalo ogwirira ntchito amphamvu kwa nthawi yayitali. nthawi, tcherani khutu Ndipo luso la ntchito lidzachepetsedwa, zomwe zimakhudza thanzi la thupi ndi maganizo. Kwa malo otsekedwa, kubwerezabwereza kumakhudza kwambiri phokoso, ndipo kuyamwa kwa phokoso ndi kuchepetsa phokoso ndi njira yabwino yochepetsera kugwedezeka kwa kanyumba.

Zida zachikhalidwe zoyamwitsa mawu makamaka zikuphatikizapo: organic fiber materials (monga thonje fiberboard, wood fiberboard), inorganic fiber materials (monga galasi ubweya, thanthwe), ndi thovu polima zipangizo (polyurethane thovu, polypropylene thovu), koma Zida zimenezi ndi mphamvu zochepa, zolimba komanso zosavuta kuthyoka, moyo waufupi wautumiki, zosavuta kuwononga, zosavuta kuwuluka, komanso zosavuta kuwononga zowonongeka. Poganizira za chilengedwe chapadera pa sitimayo ndi zofunikira za thanzi la ogwira ntchito, kulemera kopepuka komanso kuyamwa kwa mawu kumayenera kusankhidwa. Zapamwamba kwambiri, zosagwira moto, zoletsa moto, zoletsa chinyezi, zopanda fumbi, zopanda poizoni, zathanzi komanso zoteteza chilengedwe. Ndi chitukuko chaukadaulo ndi mafakitale opanga, mtundu watsopano wazinthu zotulutsa mawu zatuluka, zomwe zimatchedwa foam metal material.

Bokosi lotulutsa mawu lopangidwa ndi aluminiyamu yotulutsa thovu lotulutsa mawu ndipo kumbuyo kwake kumayikidwa m'chipinda cha injini yamkati ya sitima yapamadzi, yomwe ingachepetse phokoso ndi ma decibel oposa 20, zomwe zimathandiza kupanga sitima zapamadzi zopanda phokoso.
Zombo zina monga zowononga zida zowongoleredwa zimafunikiranso kugwiritsa ntchito mapanelo otulutsa thovu a aluminiyamu kuti achepetse phokoso muchipinda cha injini ndikupanga makoma ogawa.
Kuphatikizika kwa mbale zankhondo, mbale za aluminiyamu za thovu, ndi mbale zachitsulo za sitima zapamadzi zimatha kuwonjezera mphamvu ya sitimayo mopitilira nthawi za 2, ndipo kukana kuphulika ndi kukana kwa ballistic kumatha kuonjezedwa kupitilira nthawi ziwiri.

Aluminiyamu ya thovu imakhala ndi kachulukidwe kochepa, mphamvu yayikulu, kukana dzimbiri, kutsekereza mawu, komanso kusayaka. Amagwiritsidwa ntchito ponyamula ndege, zombo, zombo zonyamula anthu, zombo zosakanizika, ma yachts, ndi zina zambiri, aluminiyamu ya thovu angagwiritsidwe ntchito kupanga mapanelo osamveka bwino, madenga amkati, pansi osagwiritsa ntchito moto, mapaipi otulutsa injini, ma niches, etc.