What is the difference between a vented and an unvented hot water cylinder?
98.1 هزار بار بازدید -
6 سال پیش
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A brief explanation between a
A brief explanation between a vented (usually blue, green or yellow) and an unvented hot water cylinder (usually white).
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6 سال پیش
در تاریخ 1397/06/22 منتشر شده
است.
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