Why does the new Jiumu toilet have a yellow watermark?

I was stunned that it wasn't plastic, it was sealed. Generally easy not yet. It is for a better seal.

It's quite stubborn scale, it's a bit troublesome to clean, and the toilet cleaning liquid works, and you have to use a brush to brush it.

It was probably artificially imported sand during construction, and it could not have been from tap water.

If you haven't used it again, you should drain the water and fill the bend with water, so that it won't stink.

You are not a high-rise apartment, and the sewer pipes on the high-rise are prone to air leakage. >>>More