S21 Señalización, S.L. (ASTLIGHT) - Railing systems
S21 Señalización Single: AC 040 / 040P / 040C
Polyethylene barriers: with reflectors on both sides
Barrier of polyethylene of red color with reflective on both sides. Fillable with water for stability. Consists of three parts which facilitates their transportation.
Its design allows the union of several barriers to get longer.