At the time our site investigation, we found that on the uppermost floor, 5th floor have the other contactor to improve this area. In the 5th floor have a water tap and the water stagnant near the electricity shaft hole.
At the time our site investigation, we found that on the uppermost floor, 5th floor have the other contactor to improve this area. In the 5th floor have a water tap and the water stagnant near the electricity shaft hole.