Hollow plastic building formwork is a kind of energy-saving and green environmental protection product, pp plastic combined with
macromolecule nano-technology. It is a new product after wood formwork, composite steel formwork, bamboo-wood bonding formwork and all-steel large formwork. It is energy saving and environmental protection,and can completely replace the traditional steel
formwork, wood formwork, square wood, What's more, its amortization cost is very low.