Ultra-microporous sound-absorbing panel semi-exposed frame system

**Semi-Exposed Grid Micro-Perforated Acoustic Panel System**

Technical Description:

The semi-exposed grid micro-perforated acoustic panel system utilizes a conventional suspended ceiling framework composed of primary and secondary lightweight steel grids to form a modular grid structure. The panels are designed for lay-in installation from above, creating clean architectural lines with partial visibility of the grid framework.

Key Features:

1. **Tool-Free Installation System**

– Panels can be installed and removed without tools

– Enables quick assembly and disassembly

– Facilitates easy access to ceiling plenum

2. **Enhanced Durability**

– Superior service life exceeding 10 years

– Outperforms traditional gypsum boards and mineral fiber panels

– Moisture-resistant construction eliminates sagging concerns

3. **Structural Advantages**

– Maintains all benefits of standard micro-perforated panels:

– NRC 0.75-0.95 sound absorption

– ASTM E84 Class A fire rating

– Dust-resistant micro-perforations (0.04mm)

– Eco-friendly, non-toxic materials

4. **Hybrid Aesthetic Design**

– Combines the practicality of exposed grid systems

– Offers more refined visual appeal than fully exposed systems

– Creates balanced architectural lines

Applications:

– Modern office buildings

– Educational facilities

– Healthcare institutions

– Commercial spaces requiring both functionality and aesthetic quality

This system represents an optimal balance between practical ceiling solutions and architectural design considerations, delivering long-term performance with maintenance advantages.