The material is steel with a structural size of 1400×8700mm, and a height of 1800mm. The frame is reinforced with flat steel bars and insulated with rock fibers. It is also covered with a layer of stainless steel grade 304. This is used to make it easy to remove the meat from fish bones.

Then the temperature is lowered. During this process, water may be sprayed to maintain the moisture content and prevent the fish meat from becoming dry.