The first is to ask for a quality inspection report to understand the quality of the product. The second is to check the appearance quality, carefully check whether there is oil or watermark on the front of the gypsum board, whether the front of the gypsum board is flat, whether there are more and deep corrugated grooves and scratches. The third is to check the degree of bonding between the facing paper and the core. It is necessary to randomly find a few sheets, and use the gypsum core and the face paper to expose the facial tissue at the end. If the exposed facial tissue paper is peeled off between the layers, it indicates that the protective paper of the sheet is bonded with the gypsum core. Good; if there is a tear between the exposed facial paper and the plaster core layer, it indicates that the sheet is poorly bonded. The fourth is to check the thickness. Check whether the thickness is up to standard and meet the national standards.
We diviided the led light according to the using eviiroment. Most of our product is the commercial LED Lighting
Commercial lighting is a term used to describe lighting that is used in commercial spaces, including auto dealerships, distribution centers, churches, factories, offices, and warehouses. Unlike residential lighting, commercial lighting is made to withstand more abuse and has a longer lifespan.
While the focus of residential lighting is often on aesthetics, commercial lighting is task orientated. Commercial lighting systems are designed based on what the application is. For example, in an office-type setting, you may see task lighting, which illuminates specific areas where employees need concentrated light to be able to perform their jobs.
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