用shutter doors造句子，“shutter doors”造句

Regardless of the quality of the product is also the need for careful maintenance, any electric shutter doors are no exception.

Vitoria harbor slanting Chatham Road, the size of the shops are closed at night and also in the shutter doors.

Companies specializing in the production fast shutter doors, metal shutter doors, rapid accumulation of doors, industrial sliding doors, soft-opened the door, and other series.

When the building set up a firewall or fire door is difficult to replace, fire shutter doors, at the same time must use water curtain protection.

Fast shutter doors fire zoning and fire partition of don't usually make frequent use, once the area of fire shutter should effectively put into use.

In the daily use of rolling shutter door, we must carry out regular cleaning and maintenance, in order to effectively extend the service life of shutter doors, to ensure good performance.