project management triangle, iron triangle
the triple constraint refers to these three elements of a project:Cost, Scope or quality and Time, the four essential baselined metrics monitored in the Monitor & Control processes: cost, schedule, scope and quality, projekti põhimõõdikud, mida jälgitakse järelevalve ja juhtimise protsessides - enamasti kulud, ajakava, ulatus ja kvaliteet