Inorganic double curtain fireproof rolling door motors is based on the single track and screen fireproof rolling door motor with a new structure and excellent fireproof function, so that it suit for the wide place for fireproof. The abnormity board should be changed to match the different place. Our company has experienced and professional staffs that they can design the different abnormity inorganic double curtain fireproof door motor according to the size and weight of the door by customer's requirement.