[Retracted] Construction of 3D Reconstruction System for Building Construction Scenes Based on Deep Learning and IoT

Table 1

Variation in progress plan and response.

Procedure for construction	Construction of external wall scaff	3th	External wall coting construction
Schedule	4th	4th	2th
Actual process	4th	0	3th
Schedule variance	0	0	0
Plan adjustment	0	0	0
Resources response	0	0	0