1) 5 forms L = 2 meters long, Symmetrical barrier type 1
2) 6 forms L = 2 meters long Asymmetric barrier type 3
3) 12 molds L = 6.2 meters long
Symmetrical barrier type 1
4) 5 forms L = 6.22 meters long
Type 3 asymmetric barrier
5) 4 forms L = 1.5 meters long
Asymmetric barrier type I-7
6) 6 molds L = 2.2 meters long
Asymmetric barrier type I-5
7) 12 molds L = 2.6 meters long
Asymmetric barrier type I-7
