TL;DR
- Lamulo la EU Construction Products Regulation (CPR) likufuna kuti pakhale mayeso okhudza momwe zinthu zidzachitikire pa moto. EN 13501-1 zipangizo za façade pa nyumba za anthu onse kuphatikizapo mahotela.
- Bfl-s1 ndiye gulu lapamwamba kwambiri la reaction-to-fire lomwe lingatheke ndi zinthu zoyaka monga WPC (wood-plastic composite).
- "s1" amatanthauza utsi wochepa kwambiri, wofunikira kwambiri pazochitika zothawira ku hotelo ndi alendo mazana ambiri.
- Co-Wpc Yowonjezera Chophimba chopangidwa ndi miyala yamchere yosayaka moto chimatha kufika pa Bfl-s1, pomwe mawonekedwe wamba a WPC nthawi zambiri amafika pa Cfl kapena Dfl.
- Pofika chaka cha 2026, mayiko angapo omwe ali mamembala a EU akhazikitsa malamulo omanga nyumba kuti alole kuti nyumba zomangidwa m'nyumba zokhala ndi zipinda ziwiri kapena kuposerapo zikhale ndi Bfl-s1.
- Mapepala otulutsa mpweya a VOC okha sakukwaniritsanso zilolezo za hotelo zokhala ndi zipinda zambiri; lipoti lovomerezeka la mayeso a moto malinga ndi EN 13501-1 tsopano likufunika.
1. Chifukwa Chake Makoma a Hotelo Ali Pansi pa Maikolosikopu Yoyang'aniridwa
Ngozi ya Grenfell Tower mu 2017 inayambitsa kusintha kwakukulu pa momwe oyang'anira aku Europe amawerengera zinthu zakunja kwa nyumba za anthu onse komanso zolandirira alendo. M'zaka zotsatira, Malamulo a Zogulitsa Zomangamanga ku EU (CPR) yasinthidwa, ndipo malamulo omanga nyumba a boma la mamembala atsatiranso malamulo okhwima am'deralo.
Mahotela amafufuzidwa kwambiri pazifukwa zitatu:
- Kuchuluka kwa anthu okhalamo: Hotelo yapakatikati imatha kulandira alendo mazana angapo pa chipinda chilichonse nthawi yachilimwe. Nthawi yochoka imayesedwa mu mphindi, osati masekondi.
- Kukhala usiku wonse: Anthu ambiri okhala m'nyumbamo amakhala akugona pamene chiopsezo cha moto chili chachikulu, zomwe zimachedwetsa kuyankhidwa koyamba.
- Kufalikira kwa moto woyima: Kuphimba kwa façade kumagwira ntchito ngati chimney ngati sikungathe kuletsa kufalikira kwa moto, zomwe zimapangitsa kuti kufalikira kwa motowo kupitirire m'zipinda zingapo.
Pazifukwa izi, akuluakulu a dziko ku France (Reglementation Sécurité Incendie), Germany (Landesbauordnungen), Netherlands (Bouwbesluit 2012 amendments), ndi ena tsopano akufotokoza momveka bwino EN 13501-1: Kugawa kwa zinthu zomangira moto monga muyezo wovomerezeka kwa zinthu zakunja kwa nyumba zamahotela ndi nyumba zina zofanana.
2. Kumvetsetsa EN 13501-1: Kodi Kugawa Magulu Kumatanthauza Chiyani Kwenikweni?
EN 13501-1 imagawa zinthu zomangira m'magulu a Euroclass kuyambira A1 (yosayaka) mpaka F (palibe chomwe chatsimikizika pakugwira ntchito). Dongosolo logawa limayesa zinthu zitatu nthawi imodzi:
| Muyeso | Zimene Zimayesa | Muyezo Woyesera |
|---|---|---|
| Kusayatsa | Kaya chinthucho chimayaka chikayaka moto pang'ono | EN ISO 11925-2 |
| Kutulutsa kutentha | Chiŵerengero chachikulu cha kutentha (FIGRA) ndi kutentha konse komwe kwatulutsidwa | EN ISO 9239-1 (ya pansi) |
| Kupanga utsi | Chiŵerengero ndi kuchuluka konse kwa utsi wopangidwa | EN ISO 9239-1 (ya pansi) |
Pa ntchito za pansi ndi zapakhomo, gululi limagwiritsa ntchito mawu oti "fl" (pansi) pa njira yoyesera ya single-burning-item (SBI) yogwiritsidwa ntchito pazinthu zapamtunda. Magulu akuluakulu okhudzana ndi WPC cladding ndi awa:
- Afl: Chosayaka (chopangidwa ndi konkriti, mwala). Chosatheka kupangidwa ndi WPC.
- Bfl-s1: Kupereka kochepa kwambiri pa moto komwe kumatulutsa utsi wochepa kwambiri. Kalasi yapamwamba kwambiri yomwe chinthu choyaka moto chingapeze.
- Cfl-s1 / Cfl-s2: Kupereka kochepa ngati utsi uli wochepa kapena wapakati.
- Dfl / Efl: Kugwira ntchito kovomerezeka kapena kochepa; kukanidwa kwambiri chifukwa cha mahotela okhala ndi zipinda zambiri.
Gulu la utsi la "s1" ndilofunika kwambiri m'mahotela. Kupuma utsi ndiye chifukwa chachikulu cha imfa pamoto wa nyumba. Chiwerengero cha s1 chimatsimikizira kuti kupanga utsi kumakhalabe pansi pa 30 m²/s mu gawo loyambirira la kukula, zomwe zimapatsa alendo ndi ogwira ntchito zadzidzidzi mwayi wotetezeka kwambiri.
3. Bfl-s1 vs. Cfl vs. Dfl: Kodi Kuwerengera Kumatanthauza Chiyani pa Ntchito ya Hotelo?
Kusankha kalasi yolakwika ya moto pa façade ya hotelo. Kuphimba kwa WPC kuli ndi zotsatira zitatu zomwe zimawonjezeka mwachangu:
Kuchedwa Kuvomereza
Akuluakulu a zilolezo zomanga m'madera ambiri a EU adzakana kapena kuletsa mapulogalamu omwe alibe lipoti lovomerezeka la mayeso a EN 13501-1 a gulu lodziwika la moto. Kupereka satifiketi ya VOC m'malo mwake kumayambitsa pempho la chidziwitso lomwe lingawonjezere milungu 4-8 ku nthawi yovomerezeka.
Zotsatira za Inshuwalansi
Makampani a inshuwaransi ya nyumba zamalonda amafuna kwambiri Bfl-s1 kapena kuposa pamenepo kuti agwiritse ntchito zipangizo zakunja pa nyumba zolandirira alendo. Mwiniwake wa inshuwaransi amene amagwiritsa ntchito chivundikiro cha Dfl angakumane ndi mavuto okhudzana ndi kuwonongeka kwa moto kapena ndalama zolipirira zambiri.
Chiwopsezo cha Mbiri
Makampani a mahotela omwe amagwira ntchito motsatira mbendera zapadziko lonse lapansi (Accor, Marriott, Hilton) ali ndi miyezo yachitetezo chamkati yomwe nthawi zambiri imaposa malamulo omanga nyumba zakomweko. Wopanga mapulogalamu amene akufotokoza za ma cladding osakwanira muyezo akhoza kutaya chilolezo cha kampaniyi.
Pazifukwa zonse zitatu, Bfl-s1 tsopano ikuonedwa ngati chinthu chofunikira kwambiri pakupanga ma WPC a m'mahotela m'misika yambiri yaku Europe, ngakhale kuti ma code am'deralo amalola Cfl-s1.
4. Momwe Ukadaulo wa Co-Extrusion WPC Umakwaniritsira Bfl-s1
Ma profiles wamba a matabwa ndi pulasitiki opanda zowonjezera zopangidwa ndi moto nthawi zambiri amakwaniritsa Cfl kapena Dfl ratings. Kapangidwe ka maziko -- polyethylene kapena polypropylene kuphatikiza ndi ufa wa matabwa -- kamayaka mosavuta. Kufika pa Bfl-s1 kumafuna kusintha kolunjika pamlingo wa zinthu ndi wopanga.
Zamakono chophimba cha WPC chowonjezera imagwiritsa ntchito njira ya magawo awiri:
- Gawo lapakati: Gawo lalikulu la WPC limaphatikizidwa ndi zinthu zodzaza ndi mchere zomwe sizimayaka moto (aluminium trihydrate, magnesium hydroxide) zomwe zimatulutsa nthunzi ya madzi zikatenthedwa, zomwe zimayamwa mphamvu ndikuletsa kufalikira kwa moto.
- Chipolopolo chophatikizidwa: Chivundikiro cha polima choteteza chimatulutsidwa nthawi imodzi pamwamba pa pakati. Chivundikirochi chikhoza kukhala ndi zowonjezera zomwe zimakula zikamatenthedwa, zomwe zimapangitsa kuti chiteteze pakati kuti pasayake.
Njira yotulutsira zinthu pamodzi imatsimikizira kuti zowonjezera zoletsa moto zimagawidwa bwino kwambiri m'mbali yonse ya mawonekedwe, m'malo mogwiritsidwa ntchito ngati chophimba pamwamba chomwe chingawonongeke. Uwu ndi mwayi wofunikira kwambiri pakugwiritsa ntchito mawonekedwe akunja a nkhope pomwe zinthuzo ziyenera kukhalabe ndi mphamvu yoyaka moto kwa zaka 15-25 za nyengo.
Mosiyana ndi zimenezi, chophimba chachikale cha WPC Ma profiles opanda co-extrusion amathabe kupeza ma rating ovomerezeka a moto pa ntchito zotsika kapena zosakhala za hotelo, koma nthawi zambiri zimagwera pa Cfl-s2 m'malo mwa Bfl-s1.
5. Msampha Wotsatira Malamulo a VOC Yokha: Chifukwa Chake Mapepala Otulutsa Magazi Si Malipoti a Moto
Oyang'anira mapulojekiti ambiri, makamaka omwe akusintha kuchoka pa kugula zinthu zokonzera mkati, amaphatikiza zikalata zotulutsa mpweya za VOC (Volatile Organic Compound) ndi malamulo okhudza chitetezo cha moto. Kusokonezeka kumeneku n'komveka koma koopsa.
Pepala lotulutsa VOC nthawi zambiri limatchulidwa Miyezo ya mndandanda wa ISO 16000 kapena EN 16516 ndipo ikutsimikizira kuti chinthu sichitulutsa formaldehyde, benzene, kapena mankhwala ena owononga mpweya m'nyumba. Izi ndizofunikira kwambiri m'nyumba za alendo, koma sizikunena chilichonse chokhudza:
- Kaya chinthucho chidzayaka chikapezeka pamoto
- Kodi mankhwalawa adzatulutsa kutentha kotani akangoyaka?
- Kodi mankhwalawa amatulutsa utsi wochuluka bwanji panthawi yoyaka moto
- Kaya chinthucho chidzathandiza kufalikira kwa moto pankhope
Satifiketi yotulutsa mpweya wa VOC ndi lipoti la EN 13501-1 logawa moto ndi zikalata ziwiri zosiyana kwambiri zomwe zimayang'ana magawo awiri osiyana kwambiri a magwiridwe antchito. Kutumiza chimodzi m'malo mwa china kudzapangitsa kuti chilolezo chikanidwe m'malo onse a EU omwe amafotokoza zofunikira za CPR.
Pofika chaka cha 2026, akuluakulu a zomangamanga ku Germany, France, Netherlands, Belgium, Austria, ndi Scandinavia apereka malipoti a EN 13501-1 ofunikira pakupanga ma facade clothing pa nyumba zonse za anthu onse pamwamba pa zipinda ziwiri. Mapepala a VOC angafunikebe pamodzi ndi malipoti a moto pa ntchito zamkati, koma sangalowe m'malo mwa kugawa moto m'malo mwa facade.
6. Mndandanda Wowunikira Zofunikira za Chigoba cha WPC cha Hotelo
Mafotokozedwe olimba a chophimba cha WPC cha façade cha hotelo ayenera kuphatikizapo zofunikira izi zokhudzana ndi moto:
| Chizindikiro | Chofunikira | Muyezo |
|---|---|---|
| Kuyankha kwa moto | Bfl-s1 yocheperako | EN 13501-1 |
| Lipoti la mayeso ndi lovomerezeka | Yoperekedwa mkati mwa zaka 5, ndi bungwe lovomerezeka lodziwitsidwa | EU CPR, Reg. (EU) Nambala 305/2011 |
| Kukana kwa nyengo | Kugwira ntchito kwa moto kumasungidwa pambuyo pa kukalamba mwachangu | EN 15534-1, Annex ZA |
| Kuopsa kwa utsi | Pansi pa malire pa gawo lililonse la dziko | EN ISO 5659-2 |
| Chizindikiro cha CE | Kalasi yokhudza moto yalengezedwa pa chizindikiro cha DoP ndi CE | EU CPR, Annex III |
| Muyezo wazinthu | Magwiridwe antchito a WPC cladding pa muyezo wogwirizana | EN 15534-1 |
Ogula ayeneranso kutsimikizira kuti lipoti loyesa likuwonetsa momwe zinthuzo zimagwiritsidwira ntchito -- mawonekedwe a mbiri, makulidwe a khoma, mtundu, ndi kapangidwe kake ka zigawo zotulutsira pamodzi. Lipoti la moto la mbiri ya makulidwe a 20 mm silingathe kuwonjezeredwa ku mtundu wa makulidwe a 14 mm, ngakhale kuti kapangidwe ka maziko ndi kofanana.
Muyezo wazinthu zogwirizana EN 15534-1 imapereka njira yodziwitsira magwiridwe antchito a WPC cladding, kuphatikizapo kuyankhidwa ndi moto, pansi pa CPR. Kutsatira EN 15534 ndiye njira yolowera ku chilembo cha CE, chomwe chimalola kuyenda momasuka kwa malonda pamsika umodzi wa EU.
7. Njira Zoyikira Zomwe Zimateteza Kugwira Ntchito kwa Moto
Ngakhale chinthu chophimbira cha WPC chomwe chili ndi Bfl-s1 chingataye ubwino wake pa moto ngati chikayikidwa molakwika. Zolakwika zomwe zimafala kwambiri pakuyika zomwe zimawononga chitetezo cha moto ndi izi:
- Kapangidwe kake kosapatsidwa mavoti:Kukhazikitsa Bfl-s1 Wpc gulus pamwamba pa nyumba yosungiramo matabwa imayambitsa zinthu zoyaka kuseri kwa cladding. Tchulani ma subframe a aluminiyamu kapena achitsulo osayaka a façades a hotelo.
- Zopinga za m'mimba zomwe zikusowa: Mafelemu oteteza mvula okhala ndi mpweya wabwino ali ndi dzenje la mpweya pakati pa denga ndi khoma. Popanda zotchingira moto pamlingo uliwonse, moto ukhoza kufalikira mbali zonse ziwiri komanso molunjika kudzera m'dzenjemo. EN 1991-1-2 ndi ma annexes a dziko lonse amatchula malo otchingira dzenje.
- Chithandizo chosayenera cha mafupa: Malo olumikizirana otseguka kapena mipata yopitilira zomwe wopanga adalemba zitha kuwonetsa pakati pa WPC kuti pakhale moto wolunjika, kudutsa gawo loteteza la co-extrusion. Tsatirani m'lifupi mwa malo olumikizirana omwe adatchulidwa ndi wopanga ndikugwiritsa ntchito chosindikizira choyaka moto komwe chatchulidwa.
- Kulowa popanda kuletsa moto: Kulowa kwa mapaipi ndi chingwe kudzera mu cladding plane kuyenera kutsekedwa ndi makola kapena zokutira zoyaka moto kuti malire a chipinda chozimitsira moto asungidwe.
Kuyesa kwa zinthu za Bfl-s1 kumakhudza chinthucho chokha. Kugwira ntchito kwa moto pamlingo wa dongosolo -- kuphatikiza kwa cladding, substructure, zotchinga za m'mphepete, ndi kuyimitsa moto m'mbali -- kumayesedwa padera motsatira malamulo adziko lonse ndipo kuyenera kupangidwa ndi injiniya wodziwa bwino ntchito yozimitsa moto.
8. Zikalata za CPR za EU: Zimene Wogulitsa Wanu Ayenera Kupereka
Pansi pa Malamulo a Zogulitsa Zomangamanga a EU (Reg. (EU) Nambala 305/2011), wopanga amene akuyika chivundikiro cha WPC pamsika wa EU ayenera kupereka:
- Chilengezo cha Magwiridwe Antchito (DoP): Chikalata chovomerezeka cholengeza momwe chinthucho chikuyendera poyerekeza ndi khalidwe lililonse lofunikira lomwe lalembedwa mu muyezo wogwirizana. Pakuphimba nkhope, kuchitapo kanthu pa moto (kalasi ya EN 13501-1) ndi khalidwe lovomerezeka lolengezedwa.
- Chizindikiro cha CE: Yomangiriridwa ku chinthucho ndi/kapena phukusi, kusonyeza kuti DoP ilipo ndipo chinthucho chikugwirizana ndi muyezo woyenera.
- Lipoti la mayeso: Yoperekedwa ndi Bungwe Lodziwitsidwa Lovomerezeka (labotale yodziwika pansi pa dongosolo la CPR). Lipotilo liyenera kuwonetsa muyezo woyesera (EN ISO 9239-1 ndi EN ISO 11925-2) ndi gawo la Euroclass lomwe latsatira.
Magulu ogula zinthu ayenera kupempha zikalatazi asanayitanitse, osati katunduyo akafika pamalopo. Kukonzanso zikalata zotsatizana ndi malamulo a moto pambuyo poti chinthu chayikidwa kale pa nyumba n'kovuta kwambiri komanso kokwera mtengo.
9. Kusanthula Mtengo ndi Phindu: Magulu a Bfl-s1 vs. Magulu Otsika a Moto
Chophimba cha WPC chophatikizana ndi Bfl-s1 chili ndi mtengo wapamwamba kuposa ma profiles wamba a Cfl kapena Dfl WPC. Mtengo wapamwambawu umasonyeza zowonjezera za mchere, zowonjezera za intumescent, ndi ndalama zoyesera za Notified Body zomwe zimafunika kuti mupeze gulu lalikulu la moto.
Komabe, kuwunika mtengo pa mtengo wa zinthu zokha ndikosocheretsa mapulojekiti a hotelo:
- Lolani kufulumizitsa: Lipoti lovomerezeka la Bfl-s1 limachotsa chifukwa chofala kwambiri cha kuchedwa kwa zilolezo kuti zivomerezedwe pamaso pa mahotela, zomwe zimachepetsa ndalama zogwirira ntchito pamalo omanga.
- Kusunga ndalama za inshuwaransi: Makampani a inshuwaransi ya nyumba zamalonda angapereke ndalama zotsika mtengo kwa nyumba zomwe zili ndi mawonekedwe a Bfl-s1, zomwe zingachepetse pang'ono kapena kwathunthu ndalama zomwe zili mu inshuwaransiyi panthawi ya inshuwaransi.
- Kutsatira malamulo a kampani: Makampani a mahotela apadziko lonse lapansi amafuna zipangizo zakunja zomwe zimakwaniritsa kapena kupitirira miyezo yawo yachitetezo cha moto. Kutchula Bfl-s1 kuyambira pachiyambi kumateteza wopanga mapulogalamu kuti asakonzenso zinthu mokwera mtengo ngati lamulo la kampani likugwiritsidwa ntchito panthawi yowunikira kapangidwe kake.
- Kuchepetsa udindo: Pakachitika moto, kutsata malamulo olembedwa ndi gulu la moto lomwe lingathe kukwaniritsidwa kwambiri pa gulu la zinthuzo kumapereka chitetezo champhamvu chalamulo kwa wopanga mapulani, wopanga mapulani, ndi kontrakitala.
Funso la opanga mahotela si lakuti kodi Bfl-s1 imadula ndalama zambiri kuposa Cfl. Funso ndi lakuti kodi mtengo wonse wa Cfl -- kuphatikizapo kuchedwa kwa chilolezo, mavuto a inshuwaransi, zoopsa zotsata malamulo a kampani, komanso kukhudzidwa ndi mlandu -- ndi wotsika kuposa mtengo wa Bfl-s1. Nthawi zambiri, sizili choncho.
Kuphimba kwa WPC vs. Zipangizo Zachikhalidwe: Kuyerekeza Magwiridwe A Moto pa Ntchito za Hotelo
Akatswiri a zomangamanga akamayesa zipangizo zophimba makoma a mahotela, kuyerekeza kwa magwiridwe antchito a moto pakati pa WPC ndi njira zina zachikhalidwe monga ma panel a aluminiyamu, laminate yothamanga kwambiri, ndi matabwa achilengedwe ndi komwe nthawi zambiri kumasankha zomwe zimapangidwira. Ma panel a aluminiyamu okhala ndi ma polyethylene cores adayamba kugwiritsidwa ntchito kwambiri pomanga mahotela kumayambiriro kwa zaka za m'ma 2000, koma kusintha kwa malamulo pambuyo pa Grenfell ku Europe kwachepetsa kugwiritsidwa ntchito kwawo pa nyumba zopitilira mamita 18. Kuphimba kwa WPC komwe kuli ndi gulu la EN 13501 Bfl-s1 kumapereka mulingo wogwirira ntchito yamoto womwe umakwaniritsa zofunikira za European Construction Products Regulation za nyumba zazitali zonse, popanda nkhawa zoyaka zomwe zimavutitsa ma panel a ACM-PE.
Kuphimba matabwa achilengedwe kumapereka kutentha kokongola komwe akatswiri a zomangamanga amayamikira, koma matabwa osakonzedwa nthawi zambiri amakwaniritsa magwiridwe antchito a moto a D-class kapena C-class motsatira EN 13501, zomwe sizikwanira pa ma façades a hotelo m'maiko ambiri aku Europe. Kukonza matabwa oletsa moto kumatha kukweza matabwa kukhala B-class, koma chithandizocho chimawonjezera mtengo, chimafuna kugwiritsidwanso ntchito nthawi ndi nthawi, ndikuyambitsa kuchuluka kwa mankhwala komwe kumatsutsana ndi zofunikira za VOC zomwe zimalimbikitsidwa kwambiri mkati mwa hotelo. Kuphimba kwa WPC co-extrusion kumakwaniritsa gulu la Bfl-s1 kudzera mu kapangidwe kake m'malo mogwiritsa ntchito mankhwala, zomwe zikutanthauza kuti magwiridwe antchito amoto ndi ofunikira pa ntchito ya nyumbayo ndipo sawonongeka pa nthawi yonse ya ntchito ya nyumbayo. Kwa opanga mahotela omwe amafunikira kutsatira malamulo komanso kutulutsa mpweya wotsika wa VOC, kuphimba kwa WPC co-extrusion ndi komwe kumakwaniritsa zofunikira zonse ziwiri nthawi imodzi popanda ntchito yokonza nthawi yobwezeretsa moto.
Kufotokozera za WPC Cladding ya Mapulojekiti Okonzanso Mahotela: Zofunika Kuziganizira
Mapulojekiti okonzanso mahotela omwe amalowa m'malo mwa zipangizo zomwe zilipo kale ndi WPC cladding amakumana ndi mavuto osiyanasiyana kuposa mapulojekiti atsopano omanga. Mkhalidwe wa substrate womwe ulipo, mphamvu ya kapangidwe ka makoma, ndi kapangidwe ka drainage plane zonse zimakhudza kusankha kwa makina ophimba. Kwa mahotela omangidwa isanafike chaka cha 2000, mawonekedwe omwe alipo kale angaphatikizepo kumanga khoma lokhala ndi kuya kochepa kwa ma subframe ophimba, zomwe zimalepheretsa njira zokonzera makina. Ma profiles a WPC co-extrusion cladding ochokera ku Yida Wood amapezeka mozama komanso m'lifupi kuti agwirizane ndi mawonekedwe osiyanasiyana a subframe, ndipo mtundu wopepuka wa WPC (pafupifupi 1.4 g/cm³ density, poyerekeza ndi 2.7 g/cm³ ya aluminiyamu) amachepetsa katundu wa kapangidwe pakhoma lomwe lilipo panthawi yokonzanso.
Kwa mahotela omwe akugwira ntchito panthawi yokonzanso, phokoso, fumbi, ndi kusokonezeka kwa ntchito ya façade zimakhudza mwachindunji zomwe alendo akumana nazo komanso ndalama zomwe amapeza. Kukhazikitsa kwa WPC cladding kumapanga phokoso ndi fumbi lochepa kwambiri kuposa cladding ya miyala kapena matailosi chifukwa zinthuzo zimadulidwa ndikukonzedwa ndi zida zodziwika bwino zopangira matabwa. Dongosolo lolumikizana la lilime ndi groove lomwe limagwiritsidwa ntchito mu Yida Wood's co-extrusion cladding range limalola kuyika mwachangu ndi gulu laling'ono, kuchepetsa nthawi yomanga pamalopo ndi pafupifupi 30 mpaka 40 peresenti poyerekeza ndi kukonzanso kwachikhalidwe kwa masonry cladding. Kwa ogwira ntchito ku hotelo omwe sangathe kutseka kwa nthawi yayitali yokonzanso, mwayi wothamanga uwu umatanthauza mwachindunji kutayika kochepa kwa ndalama panthawi ya pulogalamu yokonzanso façade. Gulu la moto la EN 13501 Bfl-s1 limagwira ntchito pamakina oyika cladding, kotero njira yoyika ndi zinthu za subframe ziyeneranso kutsatira zofunikira pakugwira ntchito kwa moto - tsatanetsatane womwe magulu ogula ayenera kutsimikizira ndi wogulitsa cladding asanavomereze zomwe zafotokozedwazo.
Mafunso Ofunsidwa Kawirikawiri
Kodi Bfl-s1 imatanthauza chiyani mwachidule?
Bfl-s1 ndiye mulingo wapamwamba kwambiri wa zinthu zoyaka moto zomwe zingachitike motsatira EN 13501-1. "Bfl" imasonyeza kuti palibe chopereka chokwanira pa moto, ndipo "s1" imatanthauza kuti utsi umakhala wochepa kwambiri kumayambiriro kwa moto. Pamakoma a hotelo, imayimira muyezo wagolide wa zinthu zoyaka moto.
Kodi chivundikiro cha WPC chokhazikika chingakwaniritse Bfl-s1 popanda co-extrusion?
M'machitidwe ake, zimakhala zovuta kwambiri. Ma profiles a WPC wamba opanda chivundikiro choteteza chophatikizidwa ndi chodzaza ndi mchere woletsa moto mkati mwa core nthawi zambiri amafika pa Cfl-s1 kapena Cfl-s2. Njira yophatikizira pamodzi imalola kuyika bwino zowonjezera zoletsa moto ndi chipolopolo choteteza chomwe chimayika pamodzi magwiridwe antchito mu Bfl range.
Kodi EN 13501 Bfl-s1 ndi yovomerezeka mwalamulo pa mahotela onse ku Europe?
Zofunikira zimasiyana malinga ndi dziko lomwe lili membala, kutalika kwa nyumba, komanso mtundu wa anthu okhalamo. Komabe, pofika chaka cha 2026, mayiko ambiri a EU omwe ali ndi malamulo omanga atsopano amafunika kuti pakhale Bfl-s1 yocheperako kuti pakhale denga la nyumba za anthu onse pamwamba pa zipinda ziwiri, zomwe zimaphatikizapo mahotela. Nthawi zonse yang'anani zofunikira za dziko lonse komanso za boma lomanga nyumba zapafupi kuti mudziwe komwe polojekiti yanu ikuyendera.
Kodi lipoti la mayeso a moto la EN 13501-1 limagwira ntchito kwa nthawi yayitali bwanji?
Palibe tsiku lokhazikika lotha ntchito mu muyezo wa EN, koma akuluakulu ambiri omanga nyumba ndi mabungwe odziwitsa amaona malipoti akale kuposa zaka 5 kuti afunike kukonzanso kapena kutsimikiziranso, makamaka ngati njira yopangira zinthu kapena kupanga yasintha. Magulu ogula ayenera kupempha malipoti okhala ndi masiku mkati mwa zaka 3 kuti avomerezedwe kwambiri.
Kodi chiŵerengero cha moto cha WPC cladding chimachepa pakapita nthawi chikayikidwa pa façade?
Chophimba cha WPC chopangidwa bwino chopangidwa ndi zinthu zosiyanasiyana chimapangidwa kuti chizisunga bwino moto wake pambuyo pa kuphulika kwa moto mwachangu. EN 15534-1 ndi zikalata zowunikira zomwe zikugwirizana nazo zimafuna kuti kuphulika kwa moto komwe kwalengezedwa kukhale kovomerezeka pambuyo pa ndondomeko yokalamba yodziwika. Ogula ayenera kupempha umboni wa kuphulika kwa moto kuchokera kwa ogulitsa awo.
Kodi ndi zikalata ziti zomwe ndiyenera kupempha kuchokera kwa wogulitsa ma WPC cladding pa ntchito ya hotelo?
Pemphani zikalata zinayi: (1) Chikalata Chotsimikizira Kuchita Bwino (DoP) chosonyeza EN 13501-1 ndi Euroclass yolengezedwa, (2) lipoti lonse la mayeso kuchokera ku Bungwe Lodziwitsidwa Lovomerezeka, (3) chitsimikizo cha CE, ndi (4) umboni wosonyeza kuti lipotilo likugwira ntchito pa kapangidwe kake ka malonda omwe mukuyitanitsa. Ngati wogulitsa sangathe kupereka zonse zinayi, ganizirani za ogulitsa ena.