Kaydinta qabow (PU/PIR) sanduuqa sandwich
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Sandwich kaydinta qabow ee polyurethane
Looxa kaydinta qaboobaha ee Polyurethane waxay isticmaashaa Polyurethane iftiin sida walxaha gudaha.Faa'iidada poliurethane waa kulayl aad u fiican insulation.The dibadda ee guddiga kaydinta qabow polyurethane waa composted of plate steel midabka galvanized.it ka hortagi kartaa faafinta heerkulka sababay heerkulka kala duwan ee gudaha iyo dibadda ee guddiga kaydinta qabow, si ay u sameeyaan kaydinta qabow badan oo dheeraad ah. badbaadinta tamarta, hagaajinta waxtarka shaqada ee kaydinta qabow.
