o China SMC BMC Square Manhole Cover factory ati awọn olupese |Mingda

SMC BMC Square Manhole Ideri

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Awọn ideri idapọmọra jẹ iwuwo fẹẹrẹ ati iṣelọpọ lati gilaasi resita polyester ti a tun fi agbara mu.Wọn ṣe ẹya apẹẹrẹ itọka ti kii ṣe isokuso si ẹgbẹ dada eyiti o kọja Iwọn Resistance Slip Resistance (SRV) ti 80 ati pe a ṣejade ni B125 (12.5 Tonne) ati C250 (25 Tonne) awọn agbara fifuye inaro.Awọn iwọn boṣewa wa pẹlu 90mm jin galvanized, irin igbega fireemu, gbigba paving pari lati fi sori ẹrọ laisi iwulo fun fillet kan.Awọn fireemu Ideri Apapo pese giga ati atunṣe titẹ ni ipele oju-ilẹ ati pe o dara fun lilo ni awọn ipa-ọna, awọn papa ọkọ ayọkẹlẹ, awọn igbẹ koriko ati awọn agbegbe pẹlu gbigbe gbigbe lọra.

Awọn anfani Ọja

  • Gbogbo awọn eeni iwọn boṣewa ṣe iwuwo labẹ 25kg gbigba ailewu eniyan kan mu
  • Jakejado ti titobi ni 12.5T ati 25T ikojọpọ
  • Central keyhole ipo faye gba ailewu ọkan eniyan gbe
  • Lockable bi bošewa
  • O tayọ isokuso resistance
  • 90mm jin fireemu imukuro ibile itọju oran
  • Awọn fireemu le wa ni ifipamo si awọn iyẹwu fun iduroṣinṣin to gaju
  • Ko si atorunwa alokuirin iye bayi atehinwa ewu ole

 

 

 

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