摘要 |
<p>The container has an outer frame made of very solid material i.e. hollow plate, where the container is made of steel sheet. A cylindrical bucket is provided to drain dirty water. A water-running, stair-like grid is attached to an inner side of the container. Round or flat spray pipes are located below a water flow line, where the pipes are made up of heat resistant, chemically non-corrosive materials. Interchangeable cleaning brushes are located at the inner side of the container. Spray water pressure is controllable.</p> |