What is the personality of a person? Why some customers even control the design stage? What can lead to inaccuracy in the project?
Different approach and different results.
The fact that different people do the same thing in different ways is well known. No, it’s not about details, but even in a fundamental approach. Take, for example, the construction of your home. There are clearly such customers who agree with a standard project and will not be especially going into details.
And there are those that are not that the entire project, but even its individual components, even different stages of creating the project will control and try to go into subtleties. Take, for example, wiring. Such a thoughtful owner may require not just a detailed report, what will be the wiring schemes, what currents are designed for and there will be so many, say, shields, boxes and other things. After all, he may ask if such a scheme was checked in some laboratory! Yes, yes, the project is an electrician of the apartment, whether the check passed?!
And just in case!
And do not think that it is too. Checking a project in an electrical laboratory is an opportunity to protect yourself from many problems. There are technologies when a mathematical model of the work of a particular scheme is created, there are stands on which the operating mode can also be model, both in the standard, so to speak, mode and in emergency. You can get answers to questions such as “what can be brought to overload with such a scheme?». Well, and the like. Another thing is that few people go for such an examination, everyone hopes for their knowledge and spend money on such a serious approach.
Well, as they say, this is before the first agenda … When the misfortune will occur and the relevant authorities will not be interested in, but whether it was possible to prevent it at the design stage? In case of a positive answer, you will have to look for an answer, they say, why did not conduct such an examination. This, of course, is an extreme case, but why bring it to it?