[Retracted] Construction of the 3D Reconstruction System of Building Construction Scene Based on Deep Learning

Table 1

Progress plan variance and response.

Construction procedure		Construction of external wall scaffold	Construction of external wall protective net	Exterior wall coating construction
Schedule		4th floor	3th floor	4th floor
Actual progress		4th floor	4th floor	3th floor
Schedule variance		0	+1	−1
Plan adjustment		0	−1	+1
Resource response	Artificial	0	Workers—2	+3
	Material science	0	0	Paint +10 barrels
	Mechanics	0	0	0