So, once you have the glass door, you will know what size to make your batchheater.
好，选好了玻璃门，你就知道自己可以造多大尺码的热水器了。
2
And even that is only during winter when and if you drain the batchheater and use regular water pressure.
甚至乎只有在冬季，在你排空批量加热器、采用正常水压的时候才有压力。
3
I prefer the sliding glass doors for three reasons. They are a really good size for a batchheater, they are tempered safety glass and they are double layered for insulation.