Amfanin ductile baƙin ƙarfe manhole murfin grate

• Ductile iron manhole murfin grate
  

An yi shi da ƙarfe mai lebur da murɗaɗɗen karfen murabba'i ko welded ɗin ƙarfe da ƙarfe.

Ga wasu daga cikin halayensu

1, Kyawawan bayyanar, magudanar ruwa, ƙarfin ƙarfi, ƙayyadaddun bayanai da ƙarancin farashi.

2. Anti-sata.

3. Kyakkyawan iya ɗaukar nauyi.

4.Karfin magudanar ruwa.

Abubuwa biyu don kulawa a cikin shigarwa na ductile iron manhole cover grate:

① : Domin tabbatar da ainihin ƙarfin buƙatun, kafin shigar da ruwan sama, dole ne a sanya tushe na ciminti.Sa'an nan kuma shigar da ruwan sama a kan shi.

② : bayan an sanya ruwan sama, sai a sanya screws a kusa da shi, sannan a zuba turmi na siminti a kasan firam don hana ruwan sama fadowa saboda dalilai daban-daban.