use PPR tube, because it is anti-ultraviolet and anti-aging. Frost resistance. Aluminum-plastic pipes are easy to loosen because they are not frost-resistant, and then expand with heat and contract with cold. I recommend China famous trademark and Antarctic scientific research partner to you. Yiwei PPR tube The Antarctic is frozen and will last for 5 years. You can get to know it online.

I hope it will help you, and hope to adopt it.