We get Customers complain about existence of a hot gases leakage from the load compartments to generator rooms through the cement partition walls, also there is leakage from the load compartment and wall between high bay and low bay roof.
The modification was to remove the old cement partition wall with a new metallic partition contains a perforated sheet and rock wool panels, with thermals expansion joints.
MIIC build a new partitions for 16 units and the leakage problem has eliminated