คำแนะนำการใช้เครื่องกระจายกลิ่น TROX VD Swirl
TROX VD Swirl Diffuser Product Information Specifications Product Name: VD Adjustable Swirl Diffuser Installation Heights: 3.80m Application: Very large and high rooms or halls (e.g. department stores, airports, railway stations) Function: Heating and cooling Additional Features: Protective grid for gymnasiums,…