- Installation of GRP gallery systems are (min. 50 times) faster than concrete galleries manufactured on-site.
- They do not require additional insulation (for water leak tightness).
- They have long lifespans.
- They are non-conductor.
- They provide the opportunity to install connections and outlets at the desired points.
- They can be manufactured with smaller diameters since the dead space is less than that in square cross-sections.