Nekuvandudzwa kwekuziva kwevanhu nezvekuchengetedzwa kwezvakatipoteredza, matanda emapuranga anoshandiswa kushongedza matenga kumba uye kune dzimwe nyika.Pakati pavo, mutsvuku weCanadamatanda emisidhariNdiwo anonyanya kufarirwa pakati pevaridzi nekuda kweakasarudzika mabhenefiti: yakagadzika zvinhu zvisina deformation, zvakasikwa corrosion resistance, uye hapana chikonzero chemakemikari emaindasitiri.Mushonga unogona kushandiswa kune yakaipa mamiriro ekunze akadai sekunyorova uye kuoma.Kusvika kumwero wakati, inogona kuderedza hunyoro hwemhepo uye kuparadzanisa ruzha, runobatsira kune zvakatipoteredza uye muviri wemunhu.
Thematanda emapurangainogadzirwa nemusidhari mutsvuku kana matanda matsvuku emusidhari, ayo anogonawo kurongerwa munzvimbo yakatsetseka uye akagadzirwa mumapuranga maduku.Nemhaka yokuti haina rosin uye resin, misidhari tsvuku inogona kusungirirwa nemhando dzakasiyana-siyana uye inopa hwaro hwakasimba hwemhando dzakasiyana-siyana dzekuputira uye mavara.
Izvo zvakakosha zvehunyanzvi zvinodiwa pakuiswa ndezvinotevera
Chokutanga pane zvose, zvinokurudzirwa kushandisa 40-50mm yekudzivirira kwematombo akanaka, ne 200x20mmΦ6 gobvu mambure mumucheka, hupamhi hahuvimbiki C20, uye kutsauka kwemaitiro ekudzivirira kunodiwa kuti kuve kwakakura kudarika 20mm.
Pakati pemvura
Saizi yePinus sylvestris inorapwa neanti-corrosion uye inodzivirira tumbuyu i30x50mm.Nhambwe iri pakati pemitsetse yakadzika haipfuuri 500mm.Shandisa L zvidimbu zvezvimedu zvezasi kuti ubatanidze uye kugadzirisa nekudzivirira, uye mitsetse yepasi inotaridzirwa.
(Zvinotsanangurwa uye mhando dzemutsetse wemvura zvinotemerwa nezvinhu zvakaita semateru edenga uye mamiriro ekunze uye kumanikidza kwemhepo kwenzvimbo yeprojekiti. Nzira yekugadzirisa inogona zvakare kureva mamiriro ekunze chaiwo enzvimbo)
Kurembera tile board, kusapinda mvura, kunyorova-kurapwa kurapwa
Mongolica 19 x 100mm inoshandiswa kurapa-kuora uye kudzivirira zvipembenene, uye kuparadzaniswa kwematiles kunoenderana nehurefu hwematairi.Iyo tambo yemvura uye tile inorembera inogadziriswa ne4.2x50mm simbi isina tsvina screws.Anenge maviri screws anofanirwa kushandiswa kugadzirisa mharadzano yejira rega rega remvura uye tambo inorembera.
Kutanga shandisa tarpaulin yemhando yepamusoro woiisa yakachinjika.Iyo yepamusoro uye yepasi inopindirana ndeye 80 ~ 100mm.
Effcet mufananidzo mushure mekuiswa
Shandisa zvemhando yepamusoro unknotted redmatanda emisidhari.Iyo shingle kureba ndeye 455 * 147 * 16 * 2.5mm, uye kumusoro uye pasi zvakadzika uye zvakaputirana.3 ~ 5mm musono unofanirwa kusiiwa pakati pemashilings, uye kumusoro uye kuzasi kupindirana kunofanira kunge kwakakura kupfuura 230mm.
Nguva yekutumira: Aug-20-2021
