The present application generally relates to sensors used on structures to monitor, particularly but not exclusively, deformation resulting from, for example, {HEAD ~ deflection}, load, {TAIL ~ pressure} or tilt 
The present application generally relates to sensors used on structures to monitor , particularly but not exclusively , deformation resulting from , for example , { HEAD ~ deflection } , load , { TAIL ~ pressure } or tilt
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH