I have a question Raz,
I've noticed in these pictures (and also in some of your other reports) that there are no balustrades or railings on the staircase. However there are railings on the staircases in other of your reports. Are staircase railings common in Malaysia or does it depend on the region or type of building? Or were they simply stripped out? Given the generally very good condition of abandoned buildings that you report on, I tend to discount this possibility. Judging from the pic above it does not appear to have been there in the 1st place.