Commercial Value Assessment of “Grey Space” under Overpasses: Analytic Hierarchy Process

Table 6

Matrix of economic criteria.

Economic	D1: retail and service industry	D2: period of business activities	D3: incentive measures for SMEs
D1: retail and service industry	1	4	5
D2: period of business activities	0.25	1	2
D3: incentive measures for SMEs	0.2	0.5	1