Traditional Culture Encyclopedia - Traditional festivals - Traditional electron tube
Traditional electron tube
The surface is smooth as a mirror
When choosing a pipeline, pay attention to whether the surface of the pipeline is smooth, flat, bubble-free and uniform in color. This kind of pipeline has high quality and long service life.
Thickness determines safety.
Under the same material, the thicker the pipe wall, the safer and more durable it is. Therefore, when purchasing pipelines, we should pay attention to the wall thickness of pipelines.
Ordinary PP-R
Ordinary PP-R is the representative of green pipeline, which is harmless to human body and has many functions, and is deeply loved by everyone.
PP-R copper tube
PP-R copper tube is of high quality, super durable, can inhibit bacteria, put an end to copper rust, and make it safer for you to use. Although the price is slightly higher, it is definitely worth investing in high-end apartments.
Rigid PVC pipe for building drainage
Rigid PVC pipes for building drainage are lighter, less resistant, more fashionable and practical than traditional cast iron drainage pipes. When buying pipelines, you can consider this new type of pipeline.
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