Building Information Modeling Assisted Carbon Emission Impact Assessment of Prefabricated Residential Buildings in the Design Phase: Case Study of a Chinese Building

Table 1

Prefabricated residential component codes.

Technical configuration options		Component code
The prefabricated components of main structure and external envelope; Z1	Precast concrete shear wall	JG-HNTGJ-HNTJL
	Prefabricated sandwich insulation exterior wall panel	WWH-JXBWB
	Prefabricated double-layer laminated shear wall panel	JG-HNTGJ-DHJLQ
	Precast concrete shear wall	JG-HNTGJ-HNTJL
	Precast beam	JG-HNTGJ-HNTL
	Prefabricated laminated plate	JG-HNTGJ-DHB
	Precast stair slab	JG-HNTGJ-LTB
	Precast balcony slab	WWH-YTB
	Prefabricated air conditioning panel	WWH-KTB
	PCF concrete external wall hanging plate	JG-HNTGJ-PCF
	Concrete external wall panel	WWH-HNTWG
	Precast concrete bay window wallboard	JG-HNTGJ-PCQB
	Precast parapet	WWH-NEQ
The prefabricated components of internal and external enclosure; Z2	Autoclaved lightweight aerated concrete exterior wall slab	WWH-QZWQB
	Light steel keel gypsum board partition wall	NZ-NFGGJ-SGBGQ
	Autoclaved lightweight aerated concrete inner wall panel	WWH-QZWQB
	Reinforced ceramsite concrete lightweight wallboard	NZ-NFGGJ-TLQB
Internal equipment; Z3	Integrated kitchen	NZ-JCSCF
	Integrated toilet	NZ-JCSWS
	Fabricated ceiling	NZ-JCSWS
	Floor dry paving	NZ-LDMXT-LDMGS
	Fabricated wall panel (with finish)	NZ-ZPSQB
	Fabricated railing	WWH-LG