| HORMIGON-ACERO | CANTO (cm) | LUZ (m) | BOVEDILLA | |||||
|---|---|---|---|---|---|---|---|---|
| a |  |
HA-25/ 20/ P/ I - B-400-S | |
18+4 | |
4x4 | |
de hormigón |
| b | |
HA-30/ 20/ P/ I - B-400-S | |
20+4 | |
4.5x4.5 | |
de poliestireno |
| c | |
HA-35/ 20/ P/ I - B-400-S | |
22+4 | |
5x5 | |
cerámica |
| d | |
HA-25/ 20/ P/ I - B-500-S | |
20+5 | |
5.5x5.5 | ||
| e | |
HA-30/ 20/ P/ I - B-500-S | |
22+5 | |
6x6 | ||
| f | |
HA-35/ 20/ P/ I - B-500-S | |
24+4 |