Nooca muraayadda loo isticmaalo balaastikada galaaska ee dibadda (balkoonka galaaska, birta galaaska ama xayndaabka galaaska) waa muraayadda la dahaadhay (ama la adkeeyay) oo dhumucdeedu tahay 17.52mm ilaa 21.52mm, dhererkeeduna wuxuu noqon karaa 1000~1200mm.
Marka loo isticmaalo muraayadaha balaastikada ee dibadda, galaaska waa galaaska la hagaajiyay (ama la adkeeyay) oo la dahaadhay oo dhumucdiisu tahay 13.52mm ilaa 21.52mm, dhererkiisuna wuxuu noqon karaa 850~1200mm.
Xulashooyinkayaga galaaska waa
Waxaan sidoo kale ugu yeernaa galaaska la hagaajiyay oo la dahaadhay muraayad badbaado ah, sababtoo ah waxaa loo sameeyay si haddii muraayaddu jabto, ay u burburto qaybo yaryar oo ku sii jira PVB-ga la dahaadhay ee muraayadda.
Haddii birta galaaska/deyrka ay leedahay tiirar iyo bir-gacan oo ah walxo taageero ah, muraayadda galaaska ma aha mid qaab-dhismeed leh laakiin waxaa loo isticmaalaa sidii guddi galaas oo buuxa, dhumucda ugu yar ee galaaska waa 11.52mm. Waxaan ku fulin karnaa aragtidan jaranjarooyinka iyo balakoonka galaaska.
Marka laga soo tago galaaska badbaadada, waxaa sidoo kale jira galaas kale oo badan oo loo isticmaali karo dahaarka galaaska. galaas midab leh, galaas qaloocan, galaas barafaysan, galaas shiilan oo dhoobo ah, galaas fool leh (galaas moru ah, galaas ribbed ah), galaas qurxin ah.
Birta/deyrka qaab-dhismeedka ee muraayadda waxaa inta badan ku taliya naqshadeeyayaasha iyo naqshadeeyayaasha waxayna noqdeen doorasho ku habboon Naqshadeynta Jaranjarooyinka Casriga ah haddii aad rabto muuqaal casri ah oo qurux badan mashaariicdaada.
Sida ku cad naqshadda dayrarka galaaska ama balakoonka galaaska waxaad u baahan tahay; waxaan ku siin karnaa hagaajinno kala duwan oo galaas ah oo balaastig ah. Waa kuwan dhammaan qaababka dayrarka galaaska ee aan lahayn qaab-dhismeedka, fadlan dib u eeg boggayaga kale si aad u hesho macluumaad faahfaahsan:
Muraayad aan lahayn qaab-dhismeed oo lagu rakibay dusha sare (AG10 Nidaamka Dabaysha Muraayadaha oo dhan ee dabaqa saaran)
Muraayad aan lahayn qaab-dhismeed oo ku dheggan (AG20 Nidaamka Daloolada Muraayadaha oo dhan ee dabaqa ku jira)
Dhinaca birta muraayadda aan lahayn qaab-dhismeedka (AG30 Nidaamka Dabaysha Muraayadda Dibadda oo dhan)
Bir galaas ah oo aan qaab lahayn oo leh hagaajin is-hortaag ah (boolal galaas SG10 ah/biin galaas ah/adaptor galaas ah)
Bir muraayad ah oo aan lahayn qaab-dhismeed oo leh hagaajin spigot ah (SG 20 & SG30 Spigot)
Jaranjarooyinka iyo balakoonnada bannaanka
Dhumucda muraayaddu waxay noqon kartaa 10.76mm, 11.52mm, 12.76mm, 13.52mm, 16.76mm, 17.52mm, 21.52mm.
Dhumucda muraayadda ee ka hooseysa 13.52mm ayaa loo doorbidaa balastarada gudaha ee galaaska iyo birta galaaska.
Dhumucda muraayadda ee ka sarreysa 16.76mm ayaa loo doorbidaa balakoonka muraayadda dibadda iyo xayndaabka galaaska.
Baakaddu waxay si buuxda ugu xiran tahay sanduuq alwaax ah, taas oo hubin karta in galaaska aan la burburin karin oo aan la xoqin inta lagu jiro rarista.