The laser is the basic control device and it works with inclinometers and gyroscopes. These parameters are measured using several specific tools including inclinometers, load cells and strain gauges. The building is fitted with accelerometers, inclinometers, moisture meters, and vertical shortening string potentiometers. Anemometers, accelerometers, inclinometers, temperature sensors are all used for the instrumentation network. In this case, these inclinometers are compatible and partly interchangeable. Some inclinometers provide an electronic interface based on CAN (Controller Area Network). In addition, those inclinometers may support the standardized CANopen profile (CiA 410).