Applicant: 

PC hollow board is mainly for construction,Such as

1)Lighting ceiling for Office buildings, halls, shopping malls, sports stadiums, public facilities

2)Rainshed for the station, parking lot, pavilion, rest hall corridor

3)Highway and city road noise barrier.

PP hollow board is mainly used for:

1)with two processing performance,light,high strength, Good environmental performance, dampproof features,so can be processed into a turnover box, packing box and so on.

2)is widely used in Electronic, electrical appliances, bags, machinery, postal, Food, medicine, pesticide and advertising decoration.