Ceiling Attenuation Class (CAC)
аз. Въведение
А. Definition
Б. Importance
II. Factors Affecting CAC
А. Ceiling Material
Б. Ceiling Height
° С. Installation Techniques
III. CAC Rating
А. Calculation Method
Б. Rating Scale
IV. Application Areas
А. Offices
Б. Schools
° С. Healthcare Facilities
д. Auditoriums
V. Benefits of High CAC Rating
А. Noise Reduction
Б. Improved Speech Intelligibility
° С. Privacy Enhancement
VI. Considerations for Choosing the Right Ceiling
А. Acoustical Needs
Б. Aesthetic Requirements
° С. Budget Constraints
VII. Заключение
