in the fact i agree with bimr a geotechnical engineer should design a residential foundation drain, although most people do not want to spend the money to employ one. Usually, an architect or structural engineer puts out a standard drawing on the foundation drain.
No one can deny that laser tape measure has much golden advantages nowadays. One of them that it making the task much easier and quicker for the user, there are many other advantages for using the laser measuring tape. individuality, accuracy , Speed of measurement , easy to carry , Light...