TL;DR
- Mutemo weEU Construction Products Regulation (CPR) unowedzera kuda kuti pave nekuongororwa kwezvinoitika kana moto waitika. EN 13501-1 zvekushandisa pamadziro emadziro pazvivakwa zveveruzhinji kusanganisira mahotera.
- Bfl-s1 ndiyo mhando yepamusoro-soro yekupisa moto inogona kuwanikwa nezvinhu zvinobvira zvakaita seWPC (huni-purasitiki composite).
- "s1" zvinoreva kushoma kweutsi hunobuda, zvakakosha pakubvisa vanhu muhotera nemazana evashanyi.
- Co-Wpc yekuwedzera Kufukidza kwakagadzirwa nesimbi dzemineral dzinodzivisa moto kunogona kusvika kuBfl-s1, nepo maWPC profiles akajairwa achiwanzogara paCfl kana Dfl.
- Pakazosvika gore ra2026, nyika dzinoverengeka dziri nhengo dzeEU dzakasimbisa mitemo yekuvaka yemuno kuti iite kuti Bfl-s1 kana kuti zviri nani ifukidzwe pazvivakwa zvine nhurikidzwa mbiri.
- Mapepa eVOC emission sheets chete haachakwanirise mvumo yepamberi pehotera ine nhurikidzwa dzakawanda; mushumo wekuyedzwa kwemoto unoshanda zvinoenderana neEN 13501-1 wava kudiwa.
1. Nei Mahwindo eHotera Ari Pasi peMicroscope Yemutemo
Njodzi yeGrenfell Tower muna 2017 yakakonzera shanduko huru munzira iyo vatongi vekuEurope vanoongorora nayo zvinhu zvepamberi pazvivakwa zveveruzhinji nezvekugamuchira vaenzi. Mumakore akazotevera, Mutemo weZvigadzirwa zveKuvaka zveEU (CPR) yakagadziridzwa, uye mitemo yekuvaka yenyika dziri nhengo yatevedzera zvinodiwa zvemuno zvakanyanya.
Mahotera anotarisana nekuongororwa kwakanyanya nekuda kwezvikonzero zvitatu:
- Kuwanda kwevanhu vanogaramo: Hoteli iri pakati pemahwindo inogona kugamuchira mazana evashanyi pauriri panguva yekunaya kwemvura. Nguva yekubuda inoyerwa mumaminitsi, kwete masekondi.
- Kugara usiku hwose: Vanhu vazhinji vanenge vakarara kana njodzi yemoto yakanyanya, zvichiita kuti pave nekunonoka kwekurwisa.
- Kupararira kwemoto wakamira: Kufukidza madziro emadziro kunoshanda sechimuni kana isingakwanise kudzivirira kupararira kwemoto, zvichiita kuti kupararira kwakamira kuwedzere panhurikidzwa dzakasiyana-siyana.
Nekuda kwezvikonzero izvi, zviremera zvenyika muFrance (Reglementation Sécurité Incendie), Germany (Landesbauordnungen), Netherlands (Bouwbesluit 2012 amendments), nedzimwe ikozvino dziri kutaura pachena EN 13501-1: Kurongeka kwemoto wezvigadzirwa zvekuvaka sechiyero chekubvumidzwa kwezvinhu zvepamberi pamahotera nezvivakwa zvakafanana.
2. Kunzwisisa EN 13501-1: Zvinoreva Kupatsanura
EN 13501-1 inoisa zvigadzirwa zvekuvaka muzvikamu zveEuroclasses kubva kuA1 (isingatsvi) kusvika kuF (hapana mashandiro akawanikwa). Sisitimu yekupatsanura inoongorora zvinhu zvitatu panguva imwe chete:
| Chiyero | Zvazvinoyera | Mwero wekuyedza |
|---|---|---|
| Kusagona kushatirwa | Kana chigadzirwa chacho chichibvira kana chaiswa mumoto mudiki | EN ISO 11925-2 |
| Kupisa kusunungurwa | Chiyero chekusunungurwa kwekupisa kwepamusoro (FIGRA) uye kupisa kwese kunoburitswa | EN ISO 9239-1 (yepasi) |
| Kugadzirwa kweutsi | Mwero uye huwandu hwese hweutsi hunogadzirwa | EN ISO 9239-1 (yepasi) |
Pakushandisa mafloor nefaçade, kupatsanura kunoshandisa suffix "fl" (flooring) ye single-burning-item (SBI) test method yakagadzirirwa zvigadzirwa zvepamusoro. Makirasi makuru anoenderana neWPC cladding ndeaya:
- Afl: Hazvibatike (kongiri, dombo). Hazvigoneke kuitwa neWPC.
- Bfl-s1: Kubatsira kushoma kwazvo pamoto asi utsi hushoma. Chikamu chepamusoro-soro chinogona kuwanikwa nechinhu chinobvira.
- Cfl-s1 / Cfl-s2: Mupiro mushoma kana utsi hushoma kana hwepakati.
- Dfl / Efl: Kushanda kunogamuchirwa kana kuti kushoma; kuri kuramba kurambwa nekuda kwemahwindo ehotera ane nhurikidzwa dzakawanda.
Chikamu cheutsi che "s1" chakakosha kumahotera. Kufema utsi ndicho chikonzero chikuru chekufa mumoto wezvivako. Chiyero ches1 chinosimbisa kuti kugadzirwa kweutsi kunoramba kuri pasi pe30 m²/s muchikamu chekutanga chekukura, zvichipa vaenzi nevanobatsira panguva yenjodzi mukana wakakura wekuchengetedza.
3. Bfl-s1 vs. Cfl vs. Dfl: Zvinorehwa neRatings paProjekiti yeHotera
Kusarudza kirasi yemoto isiriyo panzvimbo yehotera. Kufukidza WPC kune mhedzisiro mitatu inokurumidza kuitika:
Kunonoka Kubvumidzwa
Mapurisa ane mvumo yekuvaka munzvimbo zhinji dzeEU acharamba kana kumisa mafomu asina mushumo webvunzo weEN 13501-1 wekirasi yemoto yakatarwa. Kutumira chitupa cheVOC kunokonzeresa chikumbiro cheruzivo chinogona kuwedzera mavhiki mana kusvika masere panguva yekubvumidzwa.
Zvinokonzera Inishuwarenzi
Makambani einishuwarenzi yezvivakwa zvemabhizinesi ari kuramba achida Bfl-s1 kana kupfuura kuti awane zvinhu zvepamberi pazvivakwa zvevaenzi. Muridzi weinishuwarenzi anoshandisa Dfl-rated cladding anogona kusabatanidzwa pakukumbira kukuvara kwemoto kana mari yeprimiyamu yakakwira zvakanyanya.
Njodzi yeRuremekedzo
Makambani emahotera anoshanda pasi pemitemo yepasi rose (Accor, Marriott, Hilton) ane mitemo yekuchengetedza mukati meimba iyo inowanzo pfuura mitemo yekuvaka yemuno. Mugadziri wezvivakwa anotaura nezvemachira asina kuenzana nezvinodiwa nekambani iyi anogona kurasikirwa nekodzero yekambani iyi.
Nezvikonzero zvitatu izvi, Bfl-s1 yava kuonekwa senzvimbo inonyanya kukosha yekufukidza WPC pamberi pehotera mumisika mizhinji yeEurope, kunyangwe apo makodhi emuno anobvumidza Cfl-s1.
4. Mashandisirwo Anoitwa Tekinoroji yeCo-Extrusion WPC neBfl-s1
Mapuratifomu akajairwa epurasitiki nematanda asina zvinowedzerwa zvinogadzirwa nemoto anowanzo svika paCfl kana Dfl ratings. Musanganiswa wepasi -- polyethylene kana polypropylene pamwe chete nehupfu hwehuni -- unogona kutsva. Kusvika paBfl-s1 kunoda kugadziriswa kwakanangana nezvinhu uye padanho rekugadzira.
Yemazuva ano cladding yeWPC yekubatanidza pamwe chete inoshandisa nzira ine mativi maviri:
- Rutivi rwepakati: Chikamu chikuru cheWPC chinosanganiswa nezvinhu zvinodzivirira moto (aluminium trihydrate, magnesium hydroxide) zvinoburitsa utsi hwemvura kana zvadziiswa, zvichitora simba uye zvichideredza kupararira kwemurazvo.
- Goko rakasanganiswa pamwe chete: Chivharo chepolymer chinodzivirira chinoburitswa panguva imwe chete pamusoro pepakati. Chivharo ichi chinogona kusanganisira zvinowedzerwa zvinobuda mukati zvinokura kana zvaiswa pakupisa, zvichigadzira chipingamupinyi chinodzivirira pakati kubva pakubatidzwa.
Maitiro ekubatanidza zvinhu zvinodzivirira moto anoita kuti zvinhu izvi zvirambe zvichipisa zvinyatsopararira munzvimbo yese, pane kuti zvishandiswe sejira rinobvisa moto. Izvi zvinobatsira zvikuru pakushandiswa kwekunze kwefaçade uko zvinhu izvi zvinofanira kuramba zvichishanda zvakanaka kwemakore gumi nemashanu kusvika makumi maviri nemashanu ekupisa.
Kusiyana neizvi, chifukidziro chekare cheWPC ma profiles asina co-extrusion achiri kugona kuwana ma ratings emoto anogamuchirwa kune ma applications ari pasi kana asiri ehotera, asi anowanzo wira paCfl-s2 pane Bfl-s1.
5. Musungo weVOC-Chete weKutevedzera Mutemo: Nei Mapepa Ekubudisa Zvinhu Asiri Mishumo Yemoto
Mamaneja mazhinji emapurojekiti, kunyanya avo vari kuchinja kubva pakutenga zvinhu zvemukati, vanosanganisa magwaro eVOC (Volatile Organic Compound) emissions pamwe chete nemutemo wekuchengetedza moto. Kuvhiringidzika uku kunonzwisisika asi kune njodzi.
Pepa reVOC rinoburitsa zvinhu rinowanzo taura nezve ISO 16000 zviyero zvakatevedzana kana EN 16516 uye inosimbisa kuti chigadzirwa hachiburitse huwandu hunokuvadza hwe formaldehyde, benzene, kana mamwe macompound anokuvadza mumhepo yemukati. Izvi zvakakosha kune mukati meimba yevaenzi, asi hazvitauri nezve:
- Kana chigadzirwa chacho chichabatidza kana chaiswa pamoto
- Kupisa kwakawanda sei kuchaburitswa kana chigadzirwa chatsva
- Utsi hwakawanda sei huchaburitswa nechigadzirwa ichi panguva yekutsva
- Kana chigadzirwa ichi chichabatsira pakuparadzira moto pamadziro epamberi
Chitupa chekuburitsa VOC uye mushumo wekupatsanura moto we EN 13501-1 magwaro maviri akasiyana zvachose anoongorora mashandiro maviri akasiyana zvachose. Kuendesa rimwe panzvimbo perimwe kuchaita kuti mvumo irambwe munzvimbo dzese dzeEU dzine chekuita nezvinodiwa neCPR.
Pakazosvika gore ra2026, vakuru vezvivakwa muGermany, France, Netherlands, Belgium, Austria, neScandinavia vaita kuti mishumo yeEN 13501-1 ishandiswe pakufukidza zvivakwa zveveruzhinji pamusoro penhurikidzwa mbiri. Mapepa eVOC anogona kudiwa pamwe chete nemishumo yemoto pakushandiswa kwemukati, asi haagone kutsiva kupatsanura moto muchimiro chefaçade.
6. Rondedzero Yekutarisa Zvinhu Zvakasiyana-siyana zveHotel Façade WPC Cladding
Tsanangudzo yakasimba yeWPC cladding yepamberi pehotera inofanira kusanganisira zvinotevera zvinodiwa zvine chekuita nemoto:
| Paramita | Chinodiwa | Zvakajairika |
|---|---|---|
| Mhinduro kumoto | Bfl-s1 zvishoma | EN 13501-1 |
| Kushanda kwemushumo wekuyedza | Inopihwa mukati memakore mashanu, neNotified Body inotenderwa | EU CPR, Reg. (EU) Nhamba 305/2011 |
| Kudzivirira mamiriro ekunze | Kushanda kwemoto kwakachengetwa mushure mekukwegura nekukurumidza | EN 15534-1, Annex ZA |
| Kukuvadzwa neutsi | Pasi pemuganho wega wega wepamwe chete wenyika | EN ISO 5659-2 |
| Kumaka kweCE | Kirasi yemoto yakaziviswa pane DoP uye CE label | EU CPR, Annex III |
| Chiyero chechigadzirwa | Kushanda kweWPC cladding pachiyero chakabatana | EN 15534-1 |
Vatengi vanofanirawo kuona kuti mushumo wekuyedza unoratidza magadzirirwo chaiwo echigadzirwa chiri kurairwa -- chimiro cheprofile, ukobvu hwemadziro, ruvara, uye kuumbwa kwechikamu checo-extrusion layer. Mushumo wemoto weprofile ine ukobvu hwe20 mm haugone kuwedzerwa kune imwe mhando ye14 mm, kunyangwe kana fomura yebase yakafanana.
Chiyero chechigadzirwa chakabatana EN 15534-1 inopa hurongwa hwekuzivisa mashandiro eWPC cladding, kusanganisira fire reaction, pasi peCPR. Kutevedzera EN 15534 ndiyo nzira yekuisa CE marking, iyo inobvumira kufamba kwakasununguka kwechigadzirwa mumusika mumwe chete weEU.
7. Maitiro Ekuisa Anochengetedza Kushanda Kwemoto
Kunyangwe chigadzirwa cheWPC chakayerwa neBfl-s1 chinogona kurasikirwa nebhenefiti yacho yekushanda kwemoto kana chikaiswa zvisirizvo. Zvikanganiso zvinowanzoitwa pakuisa zvinokanganisa kuchengetedzeka kwemoto zvinosanganisira:
- Chimiro chisina kupihwa mubairo:Kuisa Bfl-s1 Panel yeWpcs pamusoro pechivakwa chematanda chinoisa zvinhu zvinobvira kuseri kwechikamu chekufukidza. Taura masisitimu ealuminium kana simbi asingatsvi emadziro ehotera.
- Zvipingamupinyi zvemukati zviri kushaikwa: Mafaçades ekudzivirira mvura ane mhepo ine gomba remhepo pakati pechifukidziro nemadziro. Pasina zvidziviriro zvegomba zvinodzivirira moto padanho rega rega repasi, moto unogona kupararira wakatenderedza uye wakatwasuka kuburikidza negomba. EN 1991-1-2 uye zvidziviriro zvenyika zvinotsanangura kuiswa kwegomba.
- Kurapa majoini zvisina kunaka: Majoini akavhurika kana maburi anodarika zvinodiwa nemugadziri zvinogona kukonzera kuti WPC ikwanise kupinda mumoto zvakananga, zvichipfuura jira rekudzivirira re co-extrusion. Tevedzera upamhi hwejoini hwakatarwa nemugadziri uye shandisa chisimbiso chakayerwa nemoto pachataurwa.
- Kupinda pasina moto unomira: Kupinda kwepaipi netambo nepaburi rejira kunofanirwa kuvharwa nemakora kana machira anodzivirira moto kuti muganhu wechikamu chemoto urambe uripo.
Chiyero chezvinhu zveBfl-s1 chinotarisa chigadzirwa chega. Kushanda kwemoto padanho resystem -- musanganiswa wecladding, substructure, cavity bearings, uye perimeter fire stopping -- zvinoongororwa zvakasiyana pasi pemitemo yenyika yekuvaka uye zvinofanirwa kugadzirwa nenyanzvi yemoto ine hunyanzvi.
8. Magwaro eEU CPR: Zvinofanira Kupihwa Nemutengesi Wako
Pasi pe Mutemo weZvigadzirwa zveKuvaka weEU (Reg. (EU) Nhamba 305/2011), mugadziri anoisa chifukidziro cheWPC pamusika weEU anofanira kupa:
- Kuzivisa Kushanda (DoP): Gwaro repamutemo rinozivisa kushanda kwechigadzirwa ichi zvichienderana nehunhu hwese hwakakosha hwakanyorwa muchiyero chakabatana. Kune cladding yefaçade, reaction kumoto (EN 13501-1 class) hunhu hunofanirwa kuziviswa.
- Chiratidzo cheCE: Yakanamirwa pachigadzirwa uye/kana pakurongedza, zvichiratidza kuti DoP iripo uye chigadzirwa chinoenderana nechiyero chakabatana chinoshanda.
- Mushumo wekuyedza: Yakapihwa neBody Inoziviswa yakagamuchirwa (rabhoritari inozivikanwa pasi pehurongwa hweCPR). Mushumo unofanirwa kuratidza mwero chaiwo wekuyedza (EN ISO 9239-1 uye EN ISO 11925-2) uye basa reEuroclass rinozobuda.
Mapoka ekutenga zvinhu anofanira kukumbira magwaro aya vasati vaisa odha, kwete mushure mekunge zvinhu zvatumirwa zvasvika panzvimbo yacho. Kugadzirisa magwaro ekutevera mitemo yemoto mushure mekunge chigadzirwa chatoiswa pachivako kwakaoma zvikuru uye kunodhura.
9. Kuongorora Mari Nemabhenefiti: Makirasi eBfl-s1 vs. Makirasi eMoto Wakaderera
Bfl-s1-rated co-extrusion WPC cladding ine mutengo wepamusoro kupfuura Cfl kana Dfl WPC profiles yakajairwa. Mutengo wepamusoro unoratidza mamwe mamineral fillers, intumescent additives, uye Notified Body testing fees inodiwa kuti uwane fire class yepamusoro.
Zvisinei, kuongorora mutengo wezvinhu chete kunotsausa mapurojekiti ehotera:
- Bvumira kukurumidza: Mushumo weBfl-s1 unoshanda unobvisa chikonzero chinowanzoita kuti mapemiti anonoke kubvumidzwa kwefaçade yehotera, zvichideredza mari yekuchengetedza nzvimbo yekuvaka.
- Kuchengetedza inishuwarenzi: Makambani einishuwarenzi yezvivakwa zvemabhizinesi anogona kupa mari shoma yezvivakwa zvine mafaçade ane chiyero cheBfl-s1, zvichibvisa chikamu kana zvizere mari yeprimiyamu yezvinhu mukati menguva yeinishuwarenzi.
- Kutevedzera mitemo yeBrand: Makambani emahotera epasi rose anoda zvinhu zvepamberi zvinosangana kana kudarika mitemo yavo yekuchengetedza moto. Kutsanangura Bfl-s1 kubva pakutanga kunodzivirira mugadziri kubva pakugadzira patsva kunodhura kana mutemo wekambani ukashandisa panguva yekuongorora dhizaini.
- Kuderedzwa kwemhosva: Kana pakaitika moto, kutevedzera zvakanyorwa zvemhando yepamusoro yemoto inogona kuwanikwa muchikamu chezvinhu zvinopa dziviriro yakasimba yepamutemo kumugadziri, mugadziri wezvivakwa, uye mukondirakiti.
Mubvunzo wevagadziri vemahotera hausi wekuti Bfl-s1 inodhura kupfuura Cfl here. Mubvunzo ndewekuti mutengo wese weCfl -- kusanganisira kunonoka kwemvumo, matambudziko einishuwarenzi, njodzi dzekutevedzera mitemo yekambani, uye kubatwa nemhosva -- wakaderera pane muripo weBfl-s1. Muzviitiko zvakawanda, hausi.
Kufukidza kweWPC vs. Zvishandiso zveChinyakare: Kuenzanisa Kushanda kweMoto kweMapurojekiti eHotera
Kana vagadziri vezvivakwa vachiongorora zvinhu zvekufukidza mahwindo emakamuri ehotera, kuenzanisa mashandiro emoto pakati peWPC nezvimwe zvinoshandiswa zvechinyakare zvakaita semapaneru ealuminium composite, laminate ine simba rakawanda, uye matanda echisikigo ndiyo nzira inonyanya kusarudza zvinodiwa. Mapaneru ealuminium composite ane polyethylene cores akanyanya kushandiswa mukuvaka mahotera kusvika kuma2000, asi shanduko dzemitemo dzakaitwa mushure meGrenfell muEurope dzakaganhurira kushandiswa kwawo pazvivakwa zvinopfuura mamita gumi nemasere. Kufukidza kweWPC neEN 13501 Bfl-s1 classification kunopa mwero wekushanda kwemoto unosangana nezvinodiwa neEuropean Construction Products Regulation zvezvivakwa zvehurefu hwese, pasina kunetseka nezvekutsva kunosangana nemapaneru eACM-PE.
Kufukidza matanda echisikigo kunopa kudziya kwakanaka uko vanogadzira mahotera vanokoshesa, asi matanda asina kugadziriswa anowanzo zadzisa kushanda kwemoto kwekirasi D kana C pasi peEN 13501, izvo zvisina kukwana kumafaçades emahotera munzvimbo zhinji dzeEurope. Kugadzirisa kunodzivirira moto kunogona kuvandudza matanda kusvika kukirasi B, asi kurapwa kunowedzera mutengo, kunoda kushandiswazve nguva nenguva, uye kunounza huwandu hwemakemikari hunopesana nezvinodiwa zveVOC emission zviri kuwedzera kushandiswa mukati mehotera. Kufukidza kweWPC co-extrusion kunoita kuti Bfl-s1 igadziriswe kuburikidza nekuumbwa kwayo pane kushandiswa kwemishonga, zvinoreva kuti kushanda kwemoto kunowanikwa muchigadzirwa uye hakuderedzi hupenyu hwese hwechivako. Kune vanogadzira mahotera vanoda kutevedzera mitemo uye kuburitsa kwakaderera kweVOC, kufukidza kweWPC co-extrusion ndiyo nhungamiro inozadzisa zvese zvinodiwa panguva imwe chete pasina mutoro wekugadzirisa wehurongwa hwekudzorera kunodzivirira moto.
Kutsanangura WPC Cladding yeMapurojekiti Ekugadzirisa Mahotera: Zvaunofanira Kufunga Nezvekuita
Mapurojekiti ekugadzirisa mahotera anotsiva zvinhu zviripo zvefaçade neWPC cladding anotarisana nematambudziko akasiyana pane mapurojekiti matsva ekuvaka. Mamiriro aripo esubstrate, kugona kwemadziro, uye dhizaini yedhiraivha yemvura zvese zvinopesvedzera kusarudzwa kwesystem yecladding. Kune mahotera akavakwa pamberi pa2000, façade iripo inogona kusanganisira kuvaka madziro ane hurefu hushoma hwema subframes ecladding, izvo zvinotadzisa sarudzo dzesystem yekugadzirisa. WPC co-extrusion cladding profiles kubva kuYida Wood inowanikwa muhupamhi hwakasiyana kuti igone configuration dzakasiyana dze subframe, uye hunhu hwakareruka hweWPC (inenge 1.4 g/cm³ density, zvichienzaniswa ne2.7 g/cm³ yearuminiyamu) inoderedza mutoro wekuvaka pamadziro aripo panguva yekugadzirisa.
Kumahotera ari kushanda panguva yekugadzirisa, ruzha, guruva, uye kukanganiswa kwebasa refaçade zvinokanganisa zvakananga ruzivo rwevaenzi nemari inowanikwa. Kuisa WPC cladding kunounza ruzha neguruva shoma pane matombo kana mataira nekuti zvinhu zvinocheka nekugadziriswa nezvishandiso zvehuni zvakajairika. Sisitimu yekubatanidza rurimi negorova inoshandiswa muYida Wood's co-extrusion cladding range inobvumira kuiswa nekukurumidza nevashandi vashoma, zvichideredza nguva yekuvaka panzvimbo yacho ne30 kusvika 40 muzana zvichienzaniswa nekuvandudzwa kwekare kwe masonry cladding. Kune vanoshanda mumahotera vasingakwanise kuvhara kwenguva yakareba yekugadzirisa, mukana uyu wekumhanya unoshandura zvakananga mukurasikirwa kwemari shoma panguva yechirongwa chekuvandudza façade. Kupatsanurwa kwemoto kweEN 13501 Bfl-s1 kunoshanda kune sisitimu ye cladding yakaiswa, saka nzira yekuisa nezvinhu zve subframe zvinofanirwawo kutevedzera zvinodiwa zvekushanda kwemoto - ruzivo runofanira kusimbiswa nevatengi ve cladding vasati vabvuma zvinodiwa.
Mibvunzo Inowanzo bvunzwa
Zvinorevei kuti Bfl-s1 nemazwi akareruka?
Bfl-s1 ndiyo chiyero chepamusoro-soro chekupindura-ku-moto chinogona kuwanikwa nezvinhu zvinobvira seWPC pasi peEN 13501-1. "Bfl" inoratidza mupiro mudiki kwazvo kumoto, uye "s1" zvinoreva kuburitsa utsi hushoma kwazvo panguva yekutanga kwemoto. Kune mahwindo ehotera, inomiririra mwero wegoridhe wezvinhu zvinobvira.
Ko WPC cladding yakajairika inogona kuwana Bfl-s1 isina co-extrusion here?
Mukuita, zvakaoma zvikuru. MaWPC akajairwa asina chivharo chekudzivirira chakabatanidzwa pamwe chete uye zvicherwa zvinodzivirira moto mukati memukati zvinowanzosvika paCfl-s1 kana Cfl-s2. Maitiro ekubatanidza pamwe chete anobvumira kuiswa kwakanyatsojeka kwezvinowedzera zvinodzivirira moto uye ganda rekudzivirira rinoita char rinosundira pamwe chete kushanda muBfl range.
Ko EN 13501 Bfl-s1 inodiwa zviri pamutemo here pamafende ehotera ese muEurope?
Zvinodiwa zvinosiyana zvichienderana nenyika iri nhengo, kureba kwechivako, uye rudzi rwevanhu vanogaramo. Zvisinei, panosvika gore ra2026, nyika zhinji dzeEU dzine makodhi ekuvaka akagadziridzwa dzinoda kuti pave neBfl-s1 yekufukidza zvivakwa zveveruzhinji pamusoro penhurikidzwa mbiri, zvinosanganisira mahotera. Nguva dzose tarisa zvinodiwa neNational Annex uye zveLocal Building Authority panzvimbo yeprojekiti yako.
Mushumo wekuyedza moto weEN 13501-1 unoshanda kwenguva yakareba sei?
Hapana zuva rakatarwa rekupera kwekushanda muchiyero cheEN pachacho, asi mahofisi mazhinji ekuvaka neNotified Bodies anofunga kuti mishumo yekare kupfuura makore mashanu inoda kuvandudzwa kana kusimbiswazve, kunyanya kana kugadzirwa kwechigadzirwa kana maitiro ekugadzira achinja. Mapoka ekutenga anofanira kukumbira mishumo ine mazuva mukati memakore matatu kuti igamuchirwe zvakanyanya.
Ko chiyero chemoto cheWPC cladding chinoderera nekufamba kwenguva here kana chakaiswa pafaçade?
Kufukidza kweWPC kwemhando yepamusoro kwakagadzirwa kuti kuchengetedze kushanda kwayo kwemoto mushure mekukurumidziswa kwemamiriro ekunze. EN 15534-1 pamwe nemagwaro ekuongorora anoenderana nazvo zvinoda kuti kushanda kwemoto kwakaziviswa kurambe kuchishanda mushure memaitiro akatsanangurwa ekukwegura. Vatengi vanofanira kukumbira humbowo hwekushanda kwemoto mushure mekunaya kwemvura kubva kumutengesi wavo.
Ndeapi magwaro andinofanira kukumbira kubva kumutengesi weWPC cladding wepurojekiti yehotera?
Kumbira magwaro mana: (1) Chiziviso cheKushanda (DoP) chinotarisa EN 13501-1 neEuroclass yakaziviswa, (2) mushumo wakazara wekuyedza kubva kuNotified Body inotenderwa, (3) kusimbiswa kwekumaka kweCE, uye (4) humbowo hwekuti mushumo wacho unoshanda kune chaiyo gadziriro yechigadzirwa chauri kuodha. Kana mutengesi asingakwanise kupa zvese zvina, funga nezvevamwe vatengesi.