Waa maxay darajada bolts-xaqadu?

Boolal jeex ah ayaa sida caadiga ah loo isticmaalaa in lagu dhejiyo saamiga (daabka) raha (frame) oo u oggolaadaan dhulku inuu ka gudbo madaxooda iyada oo aan la xannibin sabuuradda.Waxa kale oo loo isticmaalaa in lagu xidho daabka cagaf-cagafayaasha iyo kuwa baabuurta qaada.

Dhalooyinka xaaqaya waxay leeyihiin madax yar oo wareeg ah iyo luqun labajibbaaran - ballaca labajibbaaran (oo lagu qiyaasay dabaqyada oo dhan) waxay la mid tahay dhexroorka magacaaban ee boltka.Madaxa dushiisa wuxuu noqon karaa mid fidsan (xalaashyada) ama qubbad (convex) qaabeysan (oo loogu talagalay dozers/graders).Dusha kolayga ah (duuban) ee xadhkaha xadhkaha goostay waa 80°.

Darajooyinka ugu caansan, agabka, iyo dhammaynta waa sida soo socota:

Darajo8.8, Bir, zinc plated, iyo Fasalka10.9 iyo 12.9, daawahabir, zinc huruud ah oo dahaadhay.

QEEXIDDA Alaabada:

• 100% Lagu sameeyayShiinaha DTM tayada 

• Lagu sameeyay saxan-qabow-sare oo sax ah

Tilmaamaha EN ISO 4017

• Raadinta buuxda

WARSHADAHA IYO CODSIGAYADA TARJIGA

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• Waddooyinka Jidadka

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