Bir bir ah
Bir-mareenka waxaa si aad ah u isticmaala dhirta kala duwan sida korontada,batroolka,warshadaha kiimikada,warshadaha biraha,warshadaha mishiinada,dhisidda maraakiibta, deked,injineernimada oceanographic,dhismo,waraaqaha waraaqaha,warshad sibidhka,daawo,miiqan iyo tolnimo,warshada cuntada,gaadiid qaadashada,maamulka degmada,baarkinka,iwm.
Biraha birta ah ayaa laga yaabaa in lagu dabaqo si loo sameeyo madal,dabaqa,socod,jaranjarooyinka,gariir,dayrin,daboolka godka dheecaanka,daboolka godka,saqafka la hakiyey,hawo-qaado iyo iftiin dhexmara xarunta,iwm.
Sifaynta Biraha:
| Magaca Alaabta | Shabag bir ah |
| Qalab | Bir kaarboon yar / birta aan-dhalatada lahayn |
| Darajo | CN: Q235, Q345, USA: A36, UK: 43A |
| Heerka | CN: YB/T4001-1998, USA: ANSI/NAAMM, UK: BS4592-1987, AUS1657-1988, JJS |
| Shahaado | CE, GOST, ISO9001, ISO14001, HSE |
| Cabbirka bar-qaadista | 20X5, 25X3, 25X4, 25X5, 30X3, 30X4, 30X5, 32X3, 32X5, 40X5, 50X4… 75X8, 100X8mm, iwm |
| Garoomada bar birta | 20,25,30,32.5,34.3,40,50,60,62,65mm |
| Nooca baarka | Cad, Serrated (ilig u eg), waxaan ahay bar (Qaybta I), Serrated-I |
| Cabbirka bar isdhaafsiga | 5X5, 6X6, 8X8mm (bar qalloocan)/5, 6, 8mm ( bar wareega) |
| Garoomada bar isdhaafsiga | 40, 50, 60, 65, 76, 100, 101.6, 120, 130mm, iwm. |
| Cabbirka guddiga | 3x20ft,3x24ft,3x30ft,5800×1000,6096×1000,6400×1000, codsi ahaan |
| Daaweynta dusha sare | Aan la daweyn, kulul DIP galvanized, qabow DIP galvanized, rinjiye, budada dahaarka leh, picking, polishing electrolytic, ama sida looga baahan yahay macaamiisha. |
| Heerka Galvanization | CN: GB/T13912, USA: ASTM (A123), UK: BS729 |
| Midabka | Silver/Madaw |
| Isticmaal | batroolka iyo kiimikaad, dekedda, awood, gaadiid qaadashada, warqad-samaynta, daawo, birta iyo birta, cunto, degmada, hanti ma guurto ah, wax soo saarka |