primary and secondary school students school desk and chair school tutorial class classroom writing desk training institutions lift school desk and chair suit 中小学生课桌椅学校辅导班教室用写字桌培训机构升降课桌椅套装

gray chair gray table gray chair + table

390mm * 380mm * 360mm 390mm * 380mm * 380mm 390mm * 380mm * 400mm 390mm * 380mm * 420mm 390mm * 380mm * 440mm 600mm * 400mm * 640mm 600mm * 400mm * 670mm 600mm * 400mm * 700mm 600mm * 400mm * 730mm 600mm * 400mm * 760mm table height 640mm + chair height 360mm table height 670mm + chair height 380mm table height 700mm + chair height 400mm table height 730mm + chair height 420mm table height 760mm + chair height 440mm