



Tareenka difaaca ee xawaaraha sare leh ee W beam galvanized waa caqabadaha ugu badan ee shilalka waddooyinka ee loogu talagalay in looga hortago in gaarigu ka baxo waddada meelaha khatarta ah.
Birta ilaalada saddex-geesoodka ah (saddex-geesoodka ah) waxay leedahay waxqabad ka hortag ah oo ka wanaagsan shilalka, kaas oo si weyn loogu isticmaalo waddooyinka khatarta ah sida waddooyinka heerka sare ah iyo buundada.
Alwaaxyada waxaa lagu dhejiyay lakab siman oo dahaarka zinc ah ama dahaarka zinc+plastic si looga hortago meelaha daciifka ah ee ay sababaan miridhku iyo miridhku.
Waxaan soo saarnaa ilaalada waddooyinka sida waafaqsan Heerarka hoos ku xusan:
A. GB/T31439-2015 (Alwaaxda Birta ee Xadhkaha leh ee loogu talagalay Ilaalada Waddada Degdegga ah - Shiinaha)
B. AASHTO-M180 (Qalabka Birta ee Dahaarka leh ee loogu talagalay Ilaalada Waddooyinka - USA)
C. AS/NZS 3845:1999 (Nidaamyada Caqabadaha Badbaadada Waddooyinka - Australia/New Zealand)
D. EN-1317 (Nidaamyada Xakamaynta Waddooyinka - Yurub)
E. Ama samee hab gaar ah iyadoo loo eegayo shuruudaha macmiilka
1) Cabbirka Caadiga ah: 4320mm*506mm*85mm, 3820mm*506mm*85mm, 3320mm*506mm*85mm, 2820mm*506mm*85mm, 2320mm*506mm*85mm, ama sida waafaqsan shuruudaha macaamiisha.
2) Agabka: S235, S275, S355, ama sida waafaqsan shuruudaha macaamiisha
3) Dhumucda magaca birta salka: 3mm, 4mm, ama sida waafaqsan shuruudaha macaamiisha
4) Daaweynta Dusha sare: Maquufin kulul oo galvanized ah
5) Dhumucda dahaarka Zinc: 600g/m2, 84 um, ama sida waafaqsan shuruudaha macaamiisha
6) Heerarka: GB/T31439.2-2015
7) Codsiga: Waddo weyn, Wadooyin heer sare ah.
Birta ilaalada xawaaraha sare leh waxay nuugtaa tamarta isku dhaca iyadoo adeegsanaysa isbeddelka aasaaska ciidda, tiirarka iyo alwaaxa, waxayna ku qasabtaa gawaarida cararaya inay beddelaan jihada oo ay ku soo noqdaan jihada wadista caadiga ah, taasoo ka hortagaysa baabuurta inay ka cararaan wadada, ilaalinta baabuurta iyo rakaabka iyo yareynta khasaaraha ka dhasha shilalka.
Biraha ilaalinta ee xawaaraha sare leh ee W beam galvanized ayaa si caadi ah loogu isticmaalaa mashaariicda Guardrails-ka Waddooyinka. Biraha ilaalinta ee xawaaraha sare leh wuxuu nuugaa tamarta isku dhaca isagoo adeegsanaya isbeddelka aasaaska ciidda, tiirka iyo alwaaxa, wuxuuna ku qasbaa baabuurta cararaya inay beddelaan jihada oo ay ku noqdaan jihada wadista caadiga ah, taasoo ka hortagaysa baabuurta inay ka cararaan wadada, ilaalinta baabuurta iyo rakaabka iyo yareynta khasaaraha ka dhasha shilalka.
Maadaama ay tahay shirkad hormuud u ah warshadaha agabka birta ee Shiinaha, ganacsiga birta qaranka iyo saadka "Boqol shirkad oo niyad wanaag leh", shirkadaha ganacsiga birta ee Shiinaha, "100-ka shirkadood ee gaarka loo leeyahay ee ugu sarreeya Shanghai". Shirkadda warshadaha ee Shanghai Zhanzhi Group Co., Ltd., (oo loo soo gaabiyo Zhanzhi Group) waxay u qaadataa "Daacadnimada, Wax-ku-oolka, Hal-abuurka, iyo Guul-Win" mabda'a kaliya ee hawlgalkeeda, had iyo jeer waxay ku adkaysataa inay baahida macaamiisha dhigto meesha ugu horreysa.


