Is it possible to put up small rain protector for kitchen window (keeps rains out when windows slightly open)?

Neighbours upstairs has water dripping from their wet clothes...i dun dare put my clothes outside

thinking to leave windows open during day when i work, but need something to block against rain (in case it rains)

Thnx

From what i understand is cannot. Anything outside is property of HDB.

This was what a housing agent once told me when i was hunting for a house as the home owner drilled some hooks to put up his "old school" blinds outside his window.

Does it look something like an awning? If so, it is not allowed by regulation.

Any fixtures that is mounted on the external facade of the building is not allowed. I approached town council before as I wanted to install a clothes hanging rack out of the windows.