Waterwoods EC and Flo Residences - Which units are lucky today? For Flo Residences - Which unit extra careful health concerns?

Waterwoods EC and Flo Residences - Which units are lucky today? For Flo Residences - Which unit extra careful health concerns?

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Flo Residence This is the first time I come across braille wordings directly above the main entrance door-key-lock..