Analysis of CO₂ Emission Reduction Effect of On-Site Production Precast Concrete Member according to Factory Production Environment

Table 3

CO₂ emissions in PC column by production stages.

Classification	PC column of in situ					PC column of in plant
	72 EA	240 EA	982 EA	72 EA	240 EA	982 EA
Production	571.00	1,904.00	12,940.00	571.00	1,904.00	12,940.00
Equipment	187.00	317.00	1,530.00	187.00	317.00	1,530.00
Transport	—	—	—	178.00	592.00	2,421.00
Manpower	1.71	5.70	23.31	1.71	5.70	23.31
Total	759.71	2,226.70	14,493.31	937.71	2,818.70	16,914.31

Note: unit = t-CO₂.