Singapore's airport also does right-before-gate screenings at 3 of its 4 terminals.

Unlike Tegel, though, the gate area and the screening areas are open spaces, with glass to separate. Tegel always feels a bit claustrophobic, and as a jet-lagged traveller my first time departing, I admit it took awhile for me to figure out where the hell I needed to go.

source: https://www.changiairport.com/en/airport-guide/departing/sec...