8.PM1111S1 grid with the shape of “田” 1100L×1100W×150H mm		9.PM1111S2 grid with the shape of “田” 1100L×1100W×125H mm		10.PM1111S Grid with nine-angle-shape 1100L×1100W×140H mm
	11.PM1111S Flat type with nine-angle-shape 1100L×1100W×140H mm		12.PM1210S1 grid with the shape of “川” 1200L×1000W×160H mm		13.PM1210S2 grid with the shape of “川” 1200L×1000W×150H mm