| 摘要 |
A grate comprising a frame defining a plane and a plurality of spaced, grate bars arranged between a first side of the frame and a second side of the frame, wherein each of the grate bars has a plurality of cleats embossed on an upper surface thereof relative to an upper surface of the plane defined by the frame. 2620066v1 20 1,I2 2620075v1 |
