What textbooks are used for registering for the water supply and drainage foundation exam?
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As the title says. I registered for the plumbing and drainage course this year, but when I bought books online, I found that the version of \"Fundamentals of Public Equipment\" published by Tianjin University is intended for HVAC and power systems. Which version should be used for plumbing and drainage?
The basic knowledge is common to all, but the specialized knowledge varies. I used the materials prepared by Feng Cuizhi; however, I didn’t take the exam this year. I registered and memorized the material, but I just didn’t have time during the exam :(