2. Look at the thick bottom and color of the integrated wallboard. When purchasing integrated wallboard, carefully observe the color and thickness of wallboard. Generally speaking, the color of high-quality integrated wallboard is beige, and there are no black spots in the incision position. If there are spots or dark colors, it may be made of recycled materials. Such products are not environmentally friendly and durable. The thickness of integral wallboard is generally around10 mm.
3. The effect of visiting the model house. It is not enough to just ask about the smell and color of the product. It is best to observe it in their model room and see the overall effect.
4. After-sales service. When purchasing, we should not only pay attention to the quality of the whole wallboard, but also pay special attention to the after-sales service of the selected goods, especially the installation problem. Whether the merchant will be responsible for the installation is particularly important. Also pay attention to the shelf life of the goods.