Is it difficult to install Concealed cisterns?

During the renovation process, when talking about Concealed cisterns, the first reaction of many people is that this installation is too difficult, what should I do when it comes to maintenance, I am afraid in the wall, don't think about it, it is too difficult, too difficult

During the renovation process, when talking about Concealed cisterns, the first reaction of many people is that this installation is too difficult, what should I do when it comes to maintenance, I am afraid in the wall, don't think about it, it is too difficult, too difficult.
Today I will tell you two of the most common mistakes:
Misunderstanding 1, the installation is too difficult
The installation of Concealed cisterns is not difficult. No matter what style, thickness of water tank, or brand of cisterns, after adjusting the height of the drain pipe, you can grasp these three points.

fiberglass reinforced plastic pipe
1. Fix, the cisterns are in the wall, and the back is gypsum board or wood, or brick and mortar, all the cisterns need to be fixed;
2. Maintain the level, in the process of fixing the cisterns, be sure to maintain the level of the cisterns;
3. Keep it vertical. After the cisterns are fixed, they must be vertical, so that the toilet can be connected to it later;

https://www.fsmaiao.com/products/watermark-frameless-conceal-cistern-g3003ii.html

Do these three points, the cisterns are basically completed, and finally just connect the pipes to the outside wall and tiling.
Misunderstanding 2, maintenance is difficult
Because the cisterns are in the wall, it is difficult to see and repair. This is the biggest misunderstanding. Most of the cisterns are made of plastic, and the material is HDPE. Like our water inlet pipes, they are hidden in the wall. You don’t have to worry about the water pipes needing maintenance in the wall, and you don’t have to worry about the cisterns needing maintenance. If the water parts in the cisterns need to be replaced, just remove the switch panel on the wall, and the water parts can be easily removed or installed in the cisterns. After the removal and installation are completed, the switch panel is installed on the wall, which is perfect as before.