[Retracted] Positioning of Prefabricated Building Components Based on BIM and Laser Image Scanning Technology in the Environment of Internet of Things

Table 4

Satisfaction of different assembly methods.

Group	Business satisfaction (%)	Worker satisfaction (%)	Customer satisfaction (%)
Artificial group	96.38	95.67	97.55
Intelligent positioning group	74.27	76.32	63.57
t	3.687	4.267	2.517
	0.015	0.011	0.009