Source factory, zero glue physical assembly process, wooden grille allows you to install and live immediately

Although wooden grille sound-absorbing panels perform well in aesthetic design and acoustic noise reduction, there are also some shortcomings that cannot be ignored in practical decoration and application. Overall, it mainly focuses on the following aspects:
1. Relatively high cost and price
High quality wooden grille sound-absorbing panels have a relatively high initial investment cost. Especially for styles with natural solid wood veneer, the premium is usually over 30%. In addition, due to the large weight of some boards, it may be necessary to reinforce the walls or use professional keel structures during installation, which will also increase additional labor and material costs.

2. Moisture and mold resistance are limited
Wood, as a natural material, is easily affected by changes in environmental humidity. If exposed to a continuously high humidity environment (such as in the South China Sea, basements, etc.), untreated wooden panels may absorb moisture, causing expansion, warping, deformation, and even mold and decay. In addition, expansion joints are usually required to be reserved during installation and construction to address issues of thermal expansion and contraction.

3. Relatively low fire rating
Compared to perforated gypsum board or wood fiber cement composite board (Class A fireproof), ordinary wooden sound-absorbing boards can generally only meet Class B fireproof standards. Therefore, when used in commercial or public buildings with strict requirements for fire safety regulations, special attention should be paid to whether it meets the local fire safety certification requirements.

4. Difficulty in daily cleaning and maintenance
The unique concave convex three-dimensional structure and hollow gaps of wooden grilles create advanced light and shadow effects, but they are also prone to accumulating dust. In daily use, cleaning and maintenance are relatively complicated, and unless otherwise specified by the manufacturer, it is usually advisable to avoid using a damp cloth to wipe to prevent moisture from seeping in and causing insulation layer failure or board damage.

5. Limited low-frequency sound absorption capability
From the perspective of acoustic principles, ordinary vertical wooden grilles mainly rely on slit resonance to absorb mid to high frequency noise. If used alone, its absorption effect on extremely low frequency noise is relatively limited, and it usually needs to be combined with deeper air chambers or professional "low frequency traps" to comprehensively improve the acoustic problems of complex spaces.

6. Environmental Protection and Surface Coating Risks Although the substrate is mostly natural wood
If low-quality coatings such as solvent based varnish are used for surface treatment, there may be a risk of excessive volatile organic compound (VOC) emissions. When selecting, it is necessary to carefully discern the environmental certification of materials and the compliance of surface coatings.