Building mix: east-north residential buildings with compact balconies, AC shelves, older chajjas, and street-facing ledges
Outdoor conditions: Near Kamanahalli, bangalore dust, shaded ledges, dry balcony corners, and seasonal rain make droppings stick harder when the sitting point stays open. So material and access are measured together.
Common layout cue: Around Kamanahalli, common looks at include balcony front, side return, AC platform, window shade, pipe pocket, and upper beam. Photos help judge height, access, and fixing surface before visit planning.