Research on Incentive Policy Evaluation of Prefabricated Buildings Based on Grey Relational Analysis

Table 3

Preliminary evaluation data of incentive policies for prefabricated buildings in 2016.

	Land support	Area award	Economical support	Tax support	Financial support	Construction link support	Technical support
Zhejiang	4	5	3	5	5	3	1
Hubei	3	3	3	4	4	5	1
Sichuan	5	4	4	3	3	2	1
Hainan	3	1	3	4	5	3	2