ADMINISTRATIONLOCAL Construction of permanent retaining walls in Kemensah Heights estimated to cost RM6 mlnEditor Selangor JournalOctober 1, 2021October 1, 2021 by Editor Selangor JournalOctober 1, 2021October 1, 2021 SHAH ALAM, Oct 1 — The construction of permanent retaining walls to strengthen the cliffs and slopes in the landslide area in Kemensah Heights, Ampang...