Collect the necessary information for structural design by referring to the drawings on site.
We need to collect the necessary information for structural design by referring to the drawings on site while perform the diagnosis of building, remodeling or change of application of building. In general inspection, we apply visual inspect to the structural member and using non destructive method of electromagnetic wave on the inspection of steel bar. In addition, we chip and break the concrete to check the diameter of steel bar and cover thickness of concrete directly. Depend on the crack condition on the wall, if that is concern about the uneven settlement of building, we will apply a level measurement of it.