PVC boards are a popular choice due to their variety of colors and patterns. While many options feature solid hues, others come with imitation wood grain or marble designs. The cross-section of PVC boards typically has a honeycomb-like structure, and the edges are carefully finished. When purchasing, make sure the surface is free from cracks, scratches, and dents. Check that the tongue and groove fit smoothly and evenly without any warping or unevenness.

Aluminum gussets are another common material used in integrated ceilings. To assess their quality, look at the mesh pattern on the surface—ensure it's uniform in size and neatly arranged. The painted finish should be smooth and glossy, and the thickness of the aluminum should be consistent throughout. A well-made gusset will not only enhance the appearance but also ensure durability and stability.

Plastic steel plates offer a balance between affordability and strength. When selecting these, check that the surface is smooth, without cracks or bumps. The panels should be easy to remove and install. Tapping the surface can help determine its quality—the sound should be crisp and clear. Always ask the seller for a quality inspection report and product certification to ensure you're getting a reliable product.

Integrated ceilings are relatively straightforward to choose. Start by examining the overall appearance—make sure the modules are flat and the surface is clean and smooth. Next, inspect the internal construction, especially the wiring inside the functional units. Neat and professional wiring is a sign of good craftsmanship. Also, check if the spare parts are from reputable brands, as this can affect long-term performance and ease of maintenance.

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