1. Metal Troughs
> Single row/ double row profiled metal- white coated trough. Profiled by site machine.
> Single row/ double row Metal– Galvanized/ Painted sectional troughs.
2. Plastic Troughs made with thick white durable plastic and comes in sections that very easily fit together. Systems available are:
> Single row
> Double row or double decked
> Triple Pyramid row system