DW-01size500×500 mmthickness25 mmarea0,36 m2weight5,1 kgmaterialgypsum carton Box4 pcsarea1,44 m2gross weight21,6 kg DW-02size500×500 mmthickness25 mmarea0,36 m2weight3,0 kgmaterialgypsumcarton Box4 pcsarea1,44 m2gross weight13,2 kg