B125 C250 D400 E600 F900 Composite Manhole Cover
Tlhaloso ea Sehlahisoa
Sekoaelo sa Mohobe o Kopantsoengsli entsoe ka motsoako oa resin le fiber ea khalase o ts'oanang le fiberglass.Ka ho phatlalatsoa ha maemo a macha a EN ka Phupu 2015 likarolo li ka lekoa le ho netefatsoa ho fihlela maemo a Europe mme ha maemo a lumellana ka Hlakola 2017 a tla khona ho tšoauoa CE.Sena se tla lumella likhurumetso tse kopaneng tsa mekoti le bokaholimo ba likotopo ho sebelisoa litsing tsohle tsa litsela tse kholo le tse kantle.Metsoako e fana ka melemo e mengata ho feta likoahelo tsa tšepe tsa setso kapa tsa ductile tse kang tse bobebe, kotsi e fokolitsoeng ea bosholu, e se nang mafome, e se nang mafome le e sa thelleng.Likoahelo tse kopaneng li boetse li sebelisoa ho fihla ho 50%Nyanematla tlhahisong ea bona bapisoa le lahla le tšepe likoahelo e le ke mefuta e meng nahanela tikoloho.Likoahelo tse joalo li ka sebelisoa lits'ebetsong tse ngata tse ling tse atileng haholo hajoale ke;
Libaka tsa Mafura- 'Maraka oa pele oo likoahelo tse kopantsoeng li entsoeng ka lebaka la tlhokahalo ea likoahelo tse kholo tse sa keneleng metsi tse neng li tlosoa habonolo ke basebetsi ba seteishene ntle le tlhokahalo ea lisebelisoa tse khethehileng tsa ho phahamisa.
Kaho & Tšebeliso- Likhopo tse ntseng li eketseha li ntse li tsoela pele kaho ea mats'oao a sephethephethe, motlakase, metsi le khase, lits'ebetso tse hlokolosi tsa ts'ireletso, lits'ebetso tse thibelang metsi le lisebelisoa tsa telemetry.Kapa likoahelo tse kholo feela tse hlokang ho ntšoa khafetsa le moo boima ba likoahelo tsa tšepe tsa setso bo ka bang thata.
Modular Cover (Span e kholo)- Likoahelo tsa modular li rarolla phephetso ea mokhoa oa ho koahela lesoba kapa phaposi moo sekoaelo se le seng se ka hlokang lisebelisoa tsa ho phahamisa ho thusa ho e tlosa.Ka ho etsa sekoahelo sa kakaretso hore e be likaroloana tse 'maloa tse emisitsoeng holim'a ho tlosoa ha bukana ea foreimi bakeng sa phihlello ea letsatsi le letsatsi le tlhahlobo e ka fihlellehang ntle le tlhoko ea lisebelisoa tsa ho phahamisa.
