GoldStar to Schindler 5500 Elevators at Menara Mandiri Tunjungan Plaza | Before After

This time I bring you a before and after take of the elevators at Menara Mandiri Tunjungan Plaza, Surabaya. These elevators should have been installed as when Tunjungan Plaza 2 is completed as the mall also used GoldStar elevators in the first extension of the mall. The office tower is directly connected to the mall from the UG floor and 5th floor. Sad to see they are no longer exist and is replaced to Pakuwon Group's tried and true brand, Schindler. This installation is interesting as they reused the slot formerly used for the GoldStar to host the Linea 300 indicators of the Schindler. Otherwise, a solid full replacement by Schindler.
Date taken: 5 January 2019 and 18 June 2021
Instagram: / eiffelvale

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Why the elevator sound is like that?