Uma uhlala lapho kwenzeka khona iziphepho, kufanele wenze izinqumo ezihlakaniphile ukuze uhlale uphephile. Kunezilinganiso ezine eziyinhloko zesiphepho samafasitela. Lokhu ukumelana nomthelela, ingcindezi, ukungena kwamanzi, kanye nezilinganiso zemicibisholo (imfucumfucu). Lezi zilinganiso zisiza ukugcina ikhaya lakho liphephile emonakalweni yisiphepho. Iziphepho zibangela ukulahlekelwa okungaba amaRandi ayizigidi eziyizinkulungwane ezingu-5 minyaka yonke e-Atlantic naseGulf Coasts. Abanye abantu bakholelwa ezinganekwaneni mayelana namafasitela esiphepho. Bacabanga ukuthi wonke amawindi anesilinganiso sesiphepho avikela ngendlela efanayo. Abanye bacabanga ukuthi ukuthuthukiswa kwamafasitela esiphepho kwenza amakhaya abukeke kahle. Imikhiqizo ye-Derchi Window ne-Door ihlolwe kuzo zonke izigaba ezine. Lokhu kusho ukuthi uthola ukuvikeleka kwangempela kwesiphepho namawindi eqiniso amelana neziphepho. Qiniseka ukuthi ufaka amawindi eziphepho ukuze uhlale uphephile.
Okuthathwayo Okubalulekile
Funda mayelana nalezi ezine izilinganiso zewindi lesiphepho . Lokhu ukumelana nomthelela, ingcindezi, ukungena kwamanzi, nezilinganiso zemicibisholo. Lezi zilinganiso zikusiza ukuthi ukhethe amawindi aphephile ekhaya lakho.
Bheka njalo Isilinganiso Sebanga Lokusebenza (PG) uma uthenga amawindi esiphepho. Isilinganiso esiphezulu se-PG sisho ukuphepha okungcono emoyeni, emvuleni, nasezintweni ezindizayo.
Khetha amawindi anamandla okumelana nomthelela wokumisa imfucumfucu endizayo. Thola amawindi ahlangabezana ne-ASTM E1996 Level D noma ngaphezulu ukuze uthole ukuphepha okungcono kakhulu.
Hlola izilinganiso zokungena kwamanzi ngaphambi kokuthenga. Izilinganiso zamanzi ezinhle zimisa ukuvuza okungalimaza indlu yakho phakathi neziphepho.
Thola amawindi esiphepho alingana nezidingo zakho zasendaweni zesivinini somoya. Sebenzisa amamephu esivinini somoya ukuthola izilinganiso ezifanele zalapho uhlala khona.
Izilinganiso zokumelana nomthelela kumawindi esiphepho
Kuyini ukumelana komthelela?
Ufuna indlu yakho ihlale iphephile lapho kunesiphepho. Ukumelana nomthelela kusho ukuthi amawindi angakwazi ukuphatha amahithi asuka kumfucumfucu endizayo. Iziphepho zijikijela izinto ezinjengamagatsha namathayela ophahleni ngokushesha. Uma amafasitela ephuka, umoya nemvula kungena ngaphakathi. Lokhu kungadala umonakalo kanye nobungozi emndenini wakho. Amafasitela wethonya leziphepho asebenzisa ingilazi ekhethekile namafreyimu aqinile. Lezi zici zisiza ukuvikela ikhaya lakho. Udinga amafasitela anokumelana nomthelela ophezulu ukuze ugcine umndeni wakho uphephile.
Izindlela zokuhlola umthelela
Abakhiqizi bahlola amafasitela esiphepho besebenzisa imithetho eqinile. I-American Society for Testing & Materials (ASTM) yenza le mithetho. Kukhona ukuhlolwa komthelela okubili okuyinhloko:
Uhlobo Lokuhlola | Uhlobo Lwemicibisholo | Isivinini (fps) | Imijikelezo Yomthwalo Womoya | Ubukhulu Bosayizi Wembobo |
|---|---|---|---|---|
I-Missile Enkulu | 9 lb2x4 | 50 | 9000 | Ayikho imbobo enkulu kuno-1/16 x 5' |
I-Missile Encane | 10 amabhola | 80 | 9000 | N/A |
I-ASTM E1996-02 | Imicibisholo ehlukahlukene | 40-130 | N/A | N/A |
Amawindi amelana nomthelela kumele aphumelele ukuhlolwa okusekelwe ekuphakameni kwawo. Ukuhlolwa okukhulu kwemicibisholo kusebenzisa ukudubula kwepulangwe okungu-9 lb 2×4 kumafithi angu-50 ngomzuzwana. Ukuhlolwa kwemicibisholo emincane kusebenzisa amabhola angu-10 ezinyaweni ezingu-80 ngomzuzwana. Lezi zivivinyo zibonisa ukuthi amafasitela asebenza kanjani eziphepho zangempela.
Amazinga we-ASTM E1996 AE
I-ASTM E1996 inamazinga amahlanu amafasitela esiphepho. Izinga ngalinye lisebenzisa izinto ezahlukene kanye nesivinini. Kufanele wazi ukuthi yiliphi izinga amawindi akho ahlangana nalo.
Izinga | Incazelo | Uhlobo Lwemicibisholo | Isivinini Somthelela |
|---|---|---|---|
A | I-Missile Impact Encane | 2 g ibhola lensimbi | 130 ft/s |
B | I-Projectile Engasindi | 2 lb '2×4' | 50 ft/s |
C | I-Medium Missile Impact | 4 lb '2×4' | 40 ft/s |
D | I-Large Missile Impact (Izinga Elivamile) | 9 lb '2×4' | 50 ft/s |
E | Ukuvikela Okuthuthukisiwe (Izinsiza Ezibalulekile) | 9 lb '2×4' | 80 ft/s |
Amakhaya amaningi kufanele asebenzise amafasitela ahlangabezana ne-Level D. Iwindi le-Derchi kanye ne-Door linikeza amawindi eziphepho zeBanga A, B, kanye no-C. Le mikhiqizo isebenzisa ingilazi eqinile namafreyimu. Uthola ukuvikeleka okuhlangabezana nezindinganiso ezinzima. Uma ukhetha amawindi anokumelana nomthelela ofanele, ugcina ikhaya lakho liphephile.
Ithiphu: Hlala ucela ubufakazi bokuthi Isitifiketi se-ASTM E1996 ngaphambi kokuthenga ingilazi yesiphepho noma amafasitela engilazi.
Izilinganiso zokucindezela zamawindi anesilinganiso sesiphepho
Ukuqonda ingcindezi yokuklama (DP)
Ufuna indlu yakho ihlale iphephile lapho kunesiphepho. Izilinganiso ze-Design pressure (DP) zibonisa ukuthi iwindi lakho lingathatha umoya ongakanani. Uma iwindi linesilinganiso esiphezulu se-DP, lingakwazi ukuphatha imimoya enamandla. Izilinganiso ze-DP zisebenzisa izinombolo ukukala la mandla. Ukuze uthole isivinini somoya iwindi elingasiphatha, phindaphinda impande yesikwele ye-DP ngo-20. Isibonelo, i-DP ka-50 isho ukuthi iwindi lingakwazi ukuphatha imimoya engu-141 mph. Izilinganiso ze-DP ziphinde zincike ekuphakameni kwebhilidi lakho, usayizi wewindi, nokuthi ulibeka kuphi. Udinga amawindi anezilinganiso eziphezulu ze-DP ukuze ugcine umndeni wakho uphephile futhi umise umonakalo.
Izilinganiso ze-DP zikutshela ukuthi iwindi liqine kangakanani ngokumelene nomoya.
I-DP ephezulu isho ukuthi iwindi livikela kangcono emimoyeni yesiphepho.
Izilinganiso ze-DP zisebenzisa izinombolo eziphozithivu nezinegethivu ukuze zibonise ukuthi amafasitela aphatha kanjani umoya ovela ezindaweni ezihlukene.
Ibanga lokusebenza (PG) lichaziwe
Ibanga lokusebenza (PG) likhombisa ukuthi lihle kangakanani amawindi esiphepho ayasebenza. I-PG ihlanganisa isilinganiso se-DP, kodwa futhi ihlola ukumelana kwamanzi nokuvuza komoya. Uma ukhetha amawindi ane-PG ephezulu, angakwazi ukubhekana neziphepho ezinzima. Ufuna amawindi aphumelele zonke lezi zivivinyo, hhayi eyodwa kuphela. I-Derchi ihlola wonke amafasitela esiphepho umfutho womoya ophezulu. Lokhu kusho ukuthi uthola ukuvikeleka kwangempela.
Ithiphu: Hlala ucela isilinganiso se-PG uma uthenga amawindi esiphepho. Lesi silinganiso sifakazela ukuthi amawindi akho angakwazi ukuphatha iziphepho, imvula, nomoya.
Izigaba zesivinini somoya (1-5)
Iziphepho zinezigaba ezinhlanu. Isigaba ngasinye sisho imimoya enamandla kanye nengozi eyengeziwe. Udinga ukufanisa amawindi akho nesigaba esifanele sesivinini somoya. Ithebula elingezansi libonisa ukuthi izigaba zesivinini somoya zihlangana kanjani nengcindezi yokuklama:
Isigaba sesivinini somoya | I-Corresponding Design Pressure (DP) | Isivinini somoya (mph) |
|---|---|---|
Isigaba 5 | Cishe angama-50 | 157+ |
Lapho ukhetha amawindi esiphepho , qiniseka ukuthi ahlangabezana ne-DP efanele yendawo yangakini. Amafasitela esiphepho sase-Derchi ahlolwe ukucindezela komoya okuphezulu kakhulu. Ungazizwa uphephile ngokwazi ukuthi ikhaya lakho linesivikelo esiqinile ezivunguvungwini.
Izilinganiso zokungena kwamanzi zamafasitela amelana neziphepho
Ukuhlola ukumelana namanzi
Ufuna indlu yakho ihlale yomile lapho kunesiphepho. Ukuhlola ukungena kwamanzi kuhlola ukuthi amafasitela amelana neziphepho awagcini yini amanzi. Imimoya enamandla nemvula kungaphusha amanzi emafasiteleni akho. Amalebhu okuhlola asebenzisa imithetho eqinile ukuhlola lokhu. Izivivinyo ezimbili eziyinhloko zibizwa nge-ASTM E547 kanye ne-ASTM E331. Lezi zivivinyo zisebenzisa umfutho womoya kanye nesifutho samanzi ukubona ukuthi amanzi ayavuza yini.
Indlela Yokuhlola | Incazelo |
|---|---|
I-ASTM E547 | Indlela Yokuhlola Ejwayelekile Yokungena Kwamanzi KweWindows Yangaphandle, Ama-Skylights, Iminyango, Nezindonga Zamakhethini nge-Cyclic Static Air Pressure Difference |
I-ASTM E331 | Indlela Yokuhlola Ejwayelekile Yokungena Kwamanzi KweWindows Yangaphandle, Ama-Skylights, Izicabha, Nezindonga Zamakhethini ngokuhluka kwe-Uniform Static Air Pressure |
Uma amawindi akho esiphepho edlula lezi zivivinyo, angakwazi ukubhekana neziphepho zangempela.
Kusho ukuthini izilinganiso zamanzi
Izilinganiso zamanzi zibonisa ukuthi amafasitela amelana nezishingishane angakanani angathatha ngaphambi kokuvuza. Isilinganiso esiphezulu sisho ukuthi iwindi livikela kangcono. I-American Architectural Manufacturers Association (AAMA) yenza imithetho yalezi zilinganiso. Kufanele ngaso sonke isikhathi uhlole isilinganiso samanzi ngaphambi kokuthenga amawindi ebanga lesiphepho. Uma ungahloli, amanzi angangena ngaphakathi futhi alimaze izindonga zakho naphansi. Ngisho noma ingilazi yakho yesiphepho inganqamuki, ukuvuza kwamanzi kusengabhidliza ikhaya lakho.
Qaphela: Amanzi okungena ngaphakathi kuyinkinga enkulu ezindlini ezisinda eziphepho. Kungalimaza ukwakheka kwekhaya lakho kanye nokuqedwa.
Ukubaluleka kwamafasitela okuthinta isiphepho
Udinga amawindi amelana neziphepho anezilinganiso zamanzi ezinamandla ukuze uvikele ikhaya lakho. Iziphepho ziletha imvula enamandla nomoya onamandla. Uma amafasitela akho evumela amanzi ukuba angene, ungase ube nokulungisa okubizayo. Izilinganiso zokungena kwamanzi zikusiza ukuthi uqhathanise amawindi anesilinganiso sesiphepho futhi ukhethe angcono kakhulu. Amafasitela esiphepho se-Derchi akhethekile ngoba asebenzisa izinhlelo zokuvala ezithuthukisiwe futhi anesilinganiso sokumelana namanzi se-PSF esingu-15.
Isici | Incazelo |
|---|---|
Ukumelana Nokungena Kwamanzi | Izinhlelo zokuvala ezithuthukisiwe zivimbela ukungena kwamanzi phakathi neziphepho |
Ukumelana Namanzi | 15 Isilinganiso se-PSF |
Khetha amawindi esiphepho se-Derchi ukuze uthole ukuthula kwengqondo. Uthola ukuvikeleka kukho kokubili umoya namanzi. Yenza ukukhetha okuhlakaniphile futhi ugcine ikhaya lakho liphephile emonakalweni yisiphepho.
Izilinganiso zemicibisholo (imfucumfucu) yamafasitela ethonya lesiphepho
Izigaba ezicitshwayo: ezincane, ezinkulu, ezinejubane eliphezulu
Kufanele wazi ukuthi iyiphi imfucumfucu amawindi akho angayivimba. Iziphepho ziphonsela izinto ezahlukene emafasiteleni. Amalebhu okuhlola asebenzisa izigaba zemicibisholo ukubonisa ukuthi amafasitela aphatha kanjani imfucumfucu. Nali ithebula elilula ukukusiza:
Isigaba Semicibisholo | Uhlobo Lwemfucumfucu Efanisiwe |
|---|---|
I-Missile Encane | Amatshe ophahleni olundizayo, amagatsha ezihlahla, imfucumfucu encane |
I-Missile Enkulu | Izingcezu zamapulangwe, amagatsha asindayo |
Ukuhlolwa kwemicibisholo emincane kubheka ukuthi amafasitela amisa amatshe noma amagatsha. Ukuhlolwa kwemicibisholo emikhulu kusebenzisa ukhuni olusindayo ukukhombisa imfucumfucu embi kakhulu. Imicibisholo enesivinini esiphezulu ishaya amafasitela ngokushesha okukhulu. Lokhu kwenzeka ezivunguvungwini ezinamandla. Amakhaya amaningi adinga ukuvikelwa okukhulu kwemicibisholo. Iziphepho zivame ukuphonsa izinto ezinkulu emafasiteleni.
Kwenziwa kanjani ukuhlolwa kwemicibisholo
Ufuna ubufakazi bokuthi amawindi akho angathatha amahithi. I-TAS 201 kanye ne-ASTM E1886 zibeka imithetho yalezi zivivinyo. Abahloli badubula ukhuni olungamakhilogremu angu-9 efasiteleni ngokushesha. Ngemuva kokushaya, bacindezela umoya izikhathi eziyizinkulungwane. Lokhu kukopisha okwenzeka esiphephweni sangempela. Uma iwindi lihlala liqinile, liyadlula. Lokhu kubonisa ukuthi imaphi amafasitela avikela ngempela ikhaya lakho.
Okujwayelekile | TAS 201 – Izinqubo Zokuhlola Umthelela |
|---|---|
Ububanzi | Ikhava izinyathelo zokuhlola umthelela wesiphepho. |
Imikhiqizo Esebenzayo | Kubandakanya ukumbozwa kodonga, ibhulokhi yengilazi, iminyango yangaphandle, iminyango yegaraji, ukukhanya kwesibhakabhaka, amawindi angaphandle, izivalo zesiphepho, njll. |
Inqubo Yokuhlola | Idubula ugodo lwamaphawundi angu-9 ngesivinini esimisiwe ukuze kuhlolwe ukumelana nomthelela. |
Umphumela Wokuphela | Ibonisa ukuthi imikhiqizo iyahlangabezana yini nemithetho yomthelela wesiphepho. |
Ithiphu: Hlala ucela imiphumela yokuhlolwa ngaphambi kokuthenga amawindi esiphepho . Udinga amawindi aphumelele izivivinyo ezinzima.
Amazinga ebanga amawindi anesilinganiso sesiphepho
Kufanele ukhethe amawindi anebanga elifanele. Amazinga ebanga akhombisa ukuthi amafasitela avimba kahle kangakanani imfucumfucu. Nakhu ongakubuka:
Ukuhlolwa okukhulu kwemicibisholo kusebenzisa ucezu lokhuni lwamakhilogremu angu-9. Lokhu kukopisha imfucumfucu eyingozi evela eziphepho ezinkulu.
Ukuhlolwa kwemicibisholo emincane kusebenzisa izinto ezilingana netshe. Lokhu kuhlola uma amafasitela ayeka udoti omncane.
Ukuhlolwa kwemicibisholo emikhulu kuyadingeka kumafasitela neminyango engamafidi angama-30 noma ngaphansi ngaphezu komhlaba. Uma amafasitela ephakeme, ukuhlolwa kwemicibisholo emincane kungase kwanele.
Amakhaya amaningi adinga ukumelana nemicibisholo emikhulu ukuze kuphephe okungcono kakhulu.
Amafasitela esiphepho se-Derchi aphumelela kokubili ukuhlolwa kwemicibisholo emincane emikhulu nezincane. Ungazizwa uphephile ngokwazi ukuthi amawindi akho avikela umndeni wakho emfucumfucwini endizayo naseziphephweni. Khetha i-Derchi yamawindi ahlangabezana nezindinganiso eziphezulu futhi ugcine ikhaya lakho liphephile.
Ukukhetha amawindi esiphepho usebenzisa izilinganiso
Ukuhumusha izilinganiso ezine
Ufuna indlu yakho iphephe ngesikhathi seziphepho. Ukuze ukhethe amawindi afanele, udinga ukwazi ukuthi izilinganiso zesiphepho zisho ukuthini. Isilinganiso ngasinye sikutshela ukuthi amawindi asebenza kahle kangakanani. Abanye abantu banendaba kuphela ngentengo noma isitayela. Lokhu kungaholela emaphutheni. Ungenza ukukhetha okungcono ngokulandela lawa macebiso:
Njalo hlola isilinganiso Sebanga Lokusebenza (PG). I-PG ikhombisa ukumelana komoya kangcono kunesilinganiso se-Design Pressure (DP).
Bheka amakhodi wakho wokwakha wendawo. Ezinye izindawo zidinga izilinganiso ezithile ze-PG zamawindi amelana neziphepho.
Cela usizo kusifaki esiphrofeshinali. Ochwepheshe bayazi ukuthi iyiphi amafasitela ethonya lesiphepho alingana nekhaya lakho nesimo sezulu.
Khumbula ukusebenza kahle kwamandla . Amafasitela amahle esiphepho anganciphisa izikweletu zakho zokupholisa futhi agcine indlu yakho inethezekile.
Khetha amawindi abukeka emuhle nendlu yakho. Amawindi alungile enza ikhaya lakho libukeke lingcono futhi libaluleke kakhulu.
Ithiphu: Ungawathengi amawindi athinta isiphepho ngenxa nje yokuthi ashibhile. Ikhwalithi nokufakwa okuhle kubaluleke kakhulu ekuphepheni.
Ukufanisa izilinganiso nezidingo zakho
Udinga izilinganiso zesiphepho samafasitela alingana nendawo yakho nendlu. Okokuqala, thola isivinini sakho somoya sokuklama. Uma uhlala eduze nogu, ungadinga amafasitela emimoya engu-150-180 mph. Izindlu ezikude nogu ngokuvamile zidinga i-130-140 mph. Isigaba sakho sokuchayeka sibalulekile naso. Izindlu eziseduze namanzi avulekile zithola imimoya enamandla kunamakhaya anezihlahla noma izakhiwo ezizungezile.
Sebenzisa amamephu wesivinini somoya ukuze ubone ubungozi bakho.
Hlola ukuthi indlu yakho isendaweni yemfucumfucu ehamba nomoya yini. Uma kunjalo, kufanele usebenzise amafasitela omphumela weziphepho ukuze uphephe okungcono kakhulu.
Ngezindawo ezivamile ezisogwini, thola amawindi e-DP 50+. Ezindaweni zeziphepho ezinesivinini esikhulu, khetha i-DP 70+.
Cabanga ngosayizi wakho wewindi. Amawindi amakhulu adinga izilinganiso eziphezulu.
Khetha phakathi kwamawindi anesilinganiso somthelela namawindi angenawo umthelela anamashutha. Amawindi anesilinganiso sokuthinta akunikeza umsindo omncane, ukuvikeleka kwe-UV, nokuvikeleka okwengeziwe nsuku zonke. Ama-shutters abiza kancane ekuqaleni kodwa kufanele uwamise ngaphambi kweziphepho.
Qaphela: Amafasitela angcono kakhulu amelana neziphepho asebenzisa izendlalelo ze-SentryGlas Plus (SGP) zokumelana nomthelela onamandla.
Kungani amawindi esiphepho e-Derchi egqama
Ufuna amawindi enza okungaphezu nje kokuhlangabezana nemithetho. Amawindi ethonya lesiphepho sase-Derchi abeka izinga eliphezulu lokuphepha. Wonke amawindi ahlolelwa zonke izilinganiso zesiphepho ezine zamawindi. Ungazizwa uzolile ngokwazi ukuthi indlu yakho isilungele iziphepho.
Isici | Incazelo |
|---|---|
Amazinga Wokumelana Nomthelela | Ihlangabezana nezindinganiso eziqine kakhulu zokumelana nomthelela ezindaweni ezineziphepho. |
Ukuhlola | Udlula ezivivinyweni ezinzima ukuze uthole imimoya enamandla nemfucumfucu endizayo. |
I-Frame Material | Amafreyimu aqinile e-aluminium agcina amawindi eqinile. |
Uhlobo Lwengilazi | Ingilazi engazweli nomthelela ikugcina uphephile esimweni sezulu esibi. |
Hardware Systems | Izingxenyekazi zekhompuyutha eziqinile zenza amawindi ahlale isikhathi eside futhi zengeza ukuphepha. |
Amawindi esiphepho se-Derchi nawo anezitifiketi eziphezulu. Lokhu kufaka phakathi i-ISO 9001 yekhwalithi, i-Passive House Institute yokusebenza kwangempela kwempilo, kanye ne-Cradle to Cradle Certified ngamazinga aluhlaza. Uthola amafasitela ethonya leziphepho anikeza ukuvikeleka kwangempela futhi ahlala isikhathi eside.
Uhlobo Lwesitifiketi | Incazelo |
|---|---|
ISO 9001, ISO 14001, ISO 50001 | Ikhwalithi, imvelo, kanye nezinhlelo zokuphatha amandla. |
I-Passive House Institute | Ukuhlolwa komuntu wesithathu kokusebenza kwangempela kwempilo. |
I-Cradle to Cradle Certified® | Amalebula aluhlaza emithetho eqinile yokwakha. |
I-QUALICOAT, QUALIMARINE, QUALIDÉCO | Amalebula athenjwayo okuqedwa okuqinile nokubukeka kahle. |
I-WINTECH | Ihlola izindonga zamakhethini, ingilazi, namafreyimu amawindi ukuze aphephe. |
Uma ukhetha i-Derchi, uthola amawindi esiphepho avikela umndeni wakho nekhaya lakho. Uphinde uthole ukuthula kwengqondo. Uthola izinzuzo zobuchwepheshe obusha, izinto eziqinile, nezitifiketi ezithenjwayo. Yenza ukukhetha okuhlakaniphile ukuze uphephe—khetha amawindi ethonya lesiphepho e-Derchi.
Ungagcina ikhaya lakho liphephile uma wazi ngezigaba ezine zokulinganisa iwindi lesiphepho. Uma ukhetha amawindi esiphepho anezilinganiso ezingcono kakhulu, uthola ukuvikeleka okuqinile emoyeni, emfucumfucwini endizayo, nasemanzini. Uphinde ukhokhe kancane ngomshwalense futhi indlu yakho ibiza kakhulu. Lawa mawindi asiza ukonga amandla futhi enze ikhaya lakho lithule. Imikhiqizo ye-Derchi Window ne-Door ihlangabezana namazinga aphezulu kuzo zonke izigaba ezine. Sebenzisa okufundayo ukuze ukhethe amafasitela angcono kakhulu futhi ugcine umndeni wakho uphephile ngaphambi kokuthi kufike inkathi yesiphepho.
FAQ
Yini eyenza amawindi anesilinganiso sesiphepho ahluke kumafasitela avamile?
Amawindi anesilinganiso sesiphepho anengilazi enamandla kakhulu namafreyimu. Zivikela indlu yakho emfucumfucwini endizayo, umoya onamandla, namanzi. Amafasitela avamile angaphuka ngokushesha phakathi neziphepho. Khetha amawindi anesilinganiso sesiphepho ukuze ugcine umndeni wakho nekhaya lakho kuphephile.
Ingabe ngidinga amawindi esiphepho uma sengivele nginawo amashutha?
Yebo, usawadinga. Amawindi eziphepho akuvikela unyaka wonke. Awudingi ukufaka noma ukugcina amashutha. Lawa mawindi enza nendlu yakho ithule, iphephe, futhi yonge amandla.
Ngazi kanjani uma iwindi lihlangabezana nezindinganiso zesiphepho?
Hlala ubheka izitifiketi ezifana ne-ASTM E1996 nezilinganiso ze-DP. Buza inkampani yakho yewindi ukuze uthole ubufakazi bokuhlola. Amafasitela e-Derchi ahlangana noma adlulele ngalé kwazo zonke izindinganiso zesiphepho esikhulu.
Ingabe amawindi eziphepho angangisiza ngehlise izindleko zami zomshwalense?
Izinkampani eziningi zomshuwalense zinikeza izaphulelo zamafasitela anesilinganiso sesiphepho. Ungagcina imali futhi ugcine ikhaya lakho liphephile ngesikhathi esifanayo. Buza umenzeli wakho womshwalense mayelana nalezi zongi.
Kungani kufanele ngikhethe amawindi esiphepho sase-Derchi?
Uthola ukumelana nomthelela omuhle kakhulu.
Unokuvikela okunamandla kwamanzi nomoya.
Uthola izitifiketi ezithenjwayo.
Wenza ikhaya lakho liphephe iminyaka eminingi.
