A lot of work goes into upgrading an elevator at a high rise building. Power upgrades including sump pumps, transfer switch modifications, fire alarm upgrades, shunt trips, new cab lighting, new pit lighting, panels, disconnects, lighting.....
A lot of work goes into upgrading an elevator at a high rise building. Power upgrades including sump pumps, transfer switch modifications, fire alarm upgrades, shunt trips, new cab lighting, new pit lighting, panels, disconnects, lighting.....
