ULMA Architectural Solutions have supplied channels with high hydraulic capacity for rainwater drainage along the main avenue in the Italian city of Bari.

The EUROSELF system and the U System both have a single-slot grating in 30/10 galvanised steel, calibrated for fast, perfect alignment.

ULMA’s polymer concrete drainage channels have a compressive strength of 1,000 kp/cm², and is corrosion and abrasion resistance.

As well as self-cleaning tendencies, they have virtually zero water absorption index rate and a flexural strength of 250 kp/cm².