Heavy Duty Trench Grate Hot - Dipped Galvanized Cast Iron Frame

Trench grate and angle frame

Trench grate and angle frame is the simplest and most economical types of types of trench covers. The galvanized angle frame gives the maximum opening and supplies a strong and solid base for the grating.

Angle frame can increase the load capacity of drainage trench grate.

Specification of standard trench grate and frame:

Applications
Drainage trench grating is mainly used in the municipal engineering, factory, garage and residences to drain water and keep ground dry.