Smart meters offen be installed in telegraph poles. In the case of engineers fixed the prepaied meter , A screw that is accidentally loosened can fall to the ground. Thus cause the unconvenient and smooth of installation. In order to avoid this happened. Our struction engineers are research and developing a new enhance construction for this power meters. Screws never fall any more.
We used a small box with a open hole for tightening and loosing screws.
This innovation will shorten the time of installation.
