•Kei te waatea te ratonga GNSS ma te Tunnel, Metro, te muka o roto.
•Morahi 18 tohu GNSS, GNSS simulator ranei i runga i te muka kotahi.
•Whakataka kotahi tohu GNSS ia muka 100~300m.
•1 Kaituku whatu e tautoko ana i te 18 GNSS transceivers.
•Te tuku tohu RF Satellite i runga i te muka.
•Tautoko GPS GLONASS Galileo Beidou.
•Te tuku 5.0V DC mana ki waho amiorangi antenna.
•Whakahohehia te ratonga GPS ki roto.