Slotted sewage trays are actively used in industrial enterprises. This drainage option is the most economical and practical, there is no need to install grates. Due to the narrow opening of the case, the load is reduced when passing heavy trucks or loaders. These trays are installed on the floor. The structure is installed under an inconspicuous slope, which activates the active flow of wastewater, without clogging the passage, with a minimal possibility of bacterial plaque formation.
The width of the tray at floor level is 50 mm.
The width of the sewer gap is 20 mm
AISI 304 is a steel grade.