putting back a door that slipped off the track from a bookcase, wall unit, etc. putting back a knob that fell off a cabinet;
Is One Allowed to Push a Carriage, Wheelchair, etc. on Dirt Ground Outdoors? Is One Allowed to Sit on a Chair on Dirt Ground...
halachas of SOSSAIR in construction with a structure (e.g. floor, ceiling, wall, etc.);