FRP heat preservation box: has been used widely in many business like supermarket,fast food,seafood and fruit areas in Japan. Properties: Assembled with stainless fittings,anti-aging seal and FRP sandwich board.fixed truckle with brake which makes the cabinet move smoothly and put placidly. Colorful and slick appearance feasible to design,advertise and clearout,its service life should be last at least 10 years. Easily to refrigerate,transport and store fresh goods.(advanced in the low cost of transportation)