现有的型号 单位（mm）

200x400x20

300x500x30

350x350x30

315x500x30

350x500x30

430x500x30

450x500x30

550x550x30

800x940x30

850x850x30

1050x500x30

1050x550x30

1200x650x30

1230x500x30

1230x600x30

1250x600x30

1300x500x30

1300x600x30

可以加工订做各种异形雨水箅子