“装设”造句

在卸料地点应该装设袋滤器以消除粉尘.
A bag filter for dust abatement at the discharge point should be provided.

装设空调要额外加多少钱?
How much extra is it to have an air conditioner installed?

另一方面,约9200间课室已装设消减噪音设施, 约有43万名学生受惠.
Some 9200 classrooms were treated against noise, benefiting about 430 000 students.