| | | CUELGUE VIGA (bxh cm) |
| RECRECIDO INFERIOR (cm) |
| RECRECIDO LATERAL (cm) |
| ACERO CUANTÍA (kg/m3) |
| a |  |
20X10 |
 |
5 |
 |
0 |
 |
20 |
| b |  |
20X15 |
 |
7 |
 |
5 |
 |
30 |
| c |  |
20X20 |
 |
10 |
 |
7 |
 |
40 |
| d |  |
20X25 |
 |
15 |
 |
10 |
 |
50 |
| e |  |
20X30 |
 |
20 |
|
|
 |
60 |
| f |  |
25X10 |
|
|
|
|
 |
70 |
| g |  |
25X15 |
|
|
|
|
 |
80 |
| h |  |
25X20 |
|
|
|
|
 |
90 |
| i |  |
25X25 |
|
|
|
|
 |
100 |
| j |  |
25X30 |
|
|
|
|
 |
110 |
| k |  |
30X10 |
|
|
|
|
 |
120 |
| l |  |
30X15 |
|
|
|
|
|
|
| m |  |
30X20 |
|
|
|
|
|
|
| n |  |
30X25 |
|
|
|
|
|
|
| o |  |
30X30 |
|
|
|
|
|
|
| p |  |
35X10 |
|
|
|
|
|
|
| q |  |
35X15 |
|
|
|
|
|
|
| r |  |
35X20 |
|
|
|
|
|
|
| s |  |
35X25 |
|
|
|
|
|
|
| t |  |
35X30 |
|
|
|
|
|
|
|