Survey target v.2

equipment precision construction target monitoring geodesic alignment reflective leica survey trimble sokkia topcon stakeout equipment precision construction target monitoring geodesic alignment reflective leica survey trimble sokkia topcon stakeout equipment precision construction target monitoring geodesic alignment reflective leica survey trimble sokkia topcon stakeout equipment precision construction target monitoring geodesic alignment reflective leica survey trimble sokkia topcon stakeout