Ceramic handle application of dense ark is what?

Metal polishing base has been implemented, address: AngYi fishing cross the village ( Wood group for land) Polishing machine number 800, now the relevant matters: - ->
ceramic handle application of dense ark originating in Japan. Dense ark is applicable to the organs, enterprises and institutions of reference, archives, such as sample room to store books, archives, cost, accounting archives, the goods of new fittings, compared with the traditional shelves, shelves, archives, large storage capacity, save space and more traditional.

ceramic handle application of dense ark can look better, I personally feel that dense ark is a pile of ark put together.