Just finished renovating the bathroom, but how to clean up the black dirt on the non slip floor

First use a shovel blade to remove the large protrusion, try to shovel and then clean (to avoid secondary pollution), then use methanol (or other non-toxic petroleum solvents) and steel wool balls to scrub the residual part, and finally wipe it clean with a dry cloth, which is the most labor-saving and environmentally friendly method. Hope it helps.

It is true that it can be installed not only in public toilets, but also in showers, toilets, etc.

No, the bathroom waterproofing needs to be carried out on the cement surface, and it is necessary to do a good job of waterproofing first, and then paste the tiles. >>>More

Use an angle grinder to slot, bury the thread, and then repair the paint, only in this way can it look good, and the decoration is troublesome!

If it smells like it just finishes renovating, it's entirely possible. First of all, you need to make sure that you have poured water into your floor drain. Because many sewer pipes are now with P-bend, the water from P-bend is used to isolate the smell of sewer pipes. >>>More