mature businessman asking colleagues after speech in conference room

applausing background break business businessman businesswoman businesswomen button caucasian coffee colleague colleagues communication concentration conference corporate day digital document drinking eating edge elevator entrepreneur file flare floor gesturing hall having holding horizontal indoors laptop leaning lens listening lobby looking mature meeting occupation office people photo planning poland portrait pressing professional reading receptionist recetpionist room sitting smartphone smiling snacks speaker speech standing table tablet talking three using waiting wall warsaw while windows women working yellow young