Affeithiwr

1 STEEL FRAME BAR

1. Bar Ffrâm Dur

2 BRACKET

2. braced

3 BASE SUPPORT

3. Cefnogaeth Sylfaen

4BUILT-IN FITTING

4. Gosodiad Adeiledig

5 PURLIN  C TYPE PURLIN, Z TYPE PURLIN

5. Purlin C Math Purlin, Z Math Purlin

6 BOLTED BALL

6. Ball wedi'i bolltio

7 WELDED BALL

7. Ball wedi'i Weldio

8 HIGH STRENGTH BOLTS

8. Bolltau Cryfder Uchel

9 COLUM

9. Colum

10 BEAM

10. trawst

11 CONE

11. côn

12 BLANKING PLATE

12. Blancio Plât

13 SLEEVE

13. llawes

14 SPECIAL-SHAPED STEEL STRUCTURE

14. Strwythur Dur Siâp Arbennig

15 CRANE BEAM

15. Trawst craen

16 BIG BOARD BEAM

16. Trawst Bwrdd Mawr

17 CROSS COLUMN

17. Croes Golofn

18 CIRCULATING COLUMN

18. Colofn Gylchynol

19 SPIRAL PIPE COLUMN

19. Colofn Pibell Troellog

20 BRIDGE MEMBER

20. Aelod y Bont

21 Shear stud steel members

21. Cneifiwch aelodau gre gre

22 STEEL STAIR

22. Grisiau Dur

23 BOX STEEL

23. Dur Blwch