Rj-70规格：双面900mm*700mm*1200mm/1500mm/1800mm/2000mm

Rj-80规格：双面900mm*820mm*1200mm/1500mm/1800mm/2000mm

Rj-90规格：双面

900mm*950mm*1200mm/1500mm/1800mm/2000mm

Rj-10规格：双面

1200mm*1050mm*1200mm/1500mm/1800mm/2000mm