Table 7. Proposed attributes for landscape objects in the BIM library

Application		Data category	Element attributesa	Required	Expression	Unit	T/Ib	Included	Notes
Common		Identification	KBIMS-Version	◦	Text		T	◦
			KBIMS-bSK Registration Number	◦	Text		T	◦
		Distribution	KBIMS-Author	◦	Text		T	◦
			KBIMS-Distribution Code	◦	Text		T	◦
		Classification	KCCS-Element	◦	Text		T	◦
			PPS Standard construction code	◦	Text		T	◦
		Manufacture and Supply	Manufacturer		Text		T	◦
			Supplier		Text		T	◦
Class level 1	Landscape plant	Naming	Botanical name	◦	Text		T	◦
			Common name (English name)	◦	Text		T	◦
			Category (class)	◦	List	T		◦	Select from list
			Sub-category (sub-class)	◦	Text		T	◦
		Dimension	Height	◦	Number	m	T	◦
			Width of crown(spread)	◦	Number	m	T	◦
			DBH (Diameter at breast height)	◦	Number	cm	T	◦
			RCD (Root collar diameter)	◦	Number	cm	T	◦
			Form specified	◦	List	T		◦	Select from list
			Container size	◦	Number	T		◦
Class level 1	Landscape plant	Planting requirements	Cold hardiness	◦	List	T		◦	Select from list
			Shade tolerance	◦	List	T		◦	Select from list
			Salt tolerance	◦	List	T		◦	Select from list
			Moisture requirement	◦	List	T		◦	Select from list
			Soil type	◦	List	T		◦	Select from list
		Planting selection data	Ultimate height	◦	Number	m	T	◦
			Ultimate spread	◦	Number	m	T	◦
			Years to ultimate height	◦	Number	yr	T	◦
			Foliage texture	◦	List		T	◦	Select from list
			Foliage color	◦	List		T	◦	Select from list
			Foliage shape	◦	List		T	◦	Select from list
			Flower season	◦	List		T	◦	Select from list
			Flower type	◦	List		T	◦	Select from list
			Flower color	◦	List		T	◦	Select from list
			Winter color	◦	List		T	◦	Select from list
			Edible	◦	Boolean	Y/N	T	◦
			Scent	◦	Boolean	Y/N	T	◦
		Performance	Growth rate		List		T	◦	Select from list
			Effective life		Number	yr	T	◦
			Toxicity		Boolean	Y/N	T	◦
		Sustainability	Carbon capture by year		Number	kg/yr	T	◦
			Carbon storage		Number	kg	T	◦
			Oxygen production by year		Number	kg/yr	T	◦
		Operations and maintenance	Expected life	◦	Number	yr	T	◦
			Warranty	◦	Text		T	◦
			Operations and maintenance manual	◦	Text		T	◦
	Landscape facility	Naming	Product name	◦	Text		T	◦
			Product number	◦	Text		T	◦
		Dimension	Overall length	◦	Number	m	T	◦
			Overall width	◦	Number	m	T	◦
			Overall height	◦	Number	m	T	◦
		Installation	Intended location	◦	Text		T	◦
			Application environment	◦	Text		T	◦
		Performance	Material		Text		T	◦
			Finish		Text		T	◦
			Reaction to fire		Text		T	◦
		Sustainability	Embodied carbon		Number	kg	T	◦
			Responsible sourcing of materials		Text		T	◦
			Responsible extraction of materials		Text		T	◦
		Operations and Maintenance	Expected life	◦	Number	yr	T	◦
			Warranty	◦	Text		T	◦
			Operations and maintenance manual	◦	Text		T	◦
	Landscape construction	Naming	Product name	◦	Text		T	◦
			Product number	◦	Text		T	◦
		Dimension	Overall length	◦	Number	mm	T	◦
			Overall width	◦	Number	mm	T	◦
Class level 1	Landscape construction	Dimension	Overall depth	◦	Number	mm	T	◦
			Area	◦	Number	m2	I
			Volume	◦	Number	m3	T
		Installation	Intended location	◦	Text		T	◦
			Application environment	◦	Text		T	◦
		Performance	Material		Text		T	◦
			Finish		Text		T	◦
			Reaction to fire		Text		T	◦
		Sustainability	Embodied carbon		Number	kg	T	◦
			Responsible sourcing of materials		Text		T	◦
			Responsible extraction of materials		Text		T	◦
		Operations and Maintenance	Expected life	◦	Number	yr	T	◦
			Warranty	◦	Text		T	◦
			Operations and maintenance manual	◦	Text		T	◦
	Landscape pavement	Naming	Product name	◦	Text		T	◦
			Product number	◦	Text		T	◦
		Dimension	Overall length	◦	Number	mm	T	◦
			Overall width	◦	Number	mm	T	◦
			Overall depth	◦	Number	mm	T	◦
			Units/m2	◦	Number	ea	T	◦
			Area	◦	Number	m2	I
			Volume	◦	Number	m3	I
		Construction	Type	◦	List		T	◦	Select from list
			Shape	◦	List		T	◦	Select from list
			Color	◦	List		T	◦	Select from list
			Average pack size	◦	Number	mm	T	◦
			Units per pack	◦	Number	ea	T	◦
			Unit weight	◦	Number	g	T	◦
		Performance	Material		Text		T	◦
			Abrasion resistance		Number	mm	T	◦
			Durability to freezing and thawing		Number	kg/m2	T	◦
			Slip resistance		Number	SRV	T	◦
			Albedo		Number		T	◦
			Permeability		Number	mm/h	T	◦
		Sustainability	Embodied carbon		Number	kg	T	◦
			Responsible sourcing of materials		Text		T	◦
			Responsible extraction of materials		Text		T	◦
		Operations and maintenance	Expected life	◦	Number	yr	T	◦
			Warranty	◦	Text		T	◦
			Operations and maintenance manual	◦	Text		T	◦
	Irrigation and drainage	Naming	Product name	◦	Text		T	◦
			Product number	◦	Text		T	◦
		Dimension	Overall length	◦	Number	mm	T	◦
			Overall width	◦	Number	mm	T	◦
			Overall depth	◦	Number	mm	T	◦
			Diameter	◦	Number	mm	T	◦	Pipe line
Class level 1	Irrigation and drainage	Dimension	Volume	◦	Number	m3	I
		Installation	Intended location	◦	Text		T	◦
			Application environment	◦	Text		T	◦
		Performance	Fluid type		List		T	◦	Select from list
			Fluid temperature		Number	°C	T	◦
			Fluid viscosity		Number	Pa-s	T	◦
			Fluid density		Number	kg/m2	T	◦
		Sustainability	Embodied carbon		Number	kg	T	◦
			Responsible sourcing of materials		Text		T	◦
			Responsible extraction of materials		Text		T	◦
		Operations and Maintenance	Expected life	◦	Number	yr	T	◦
			Warranty	◦	Text		T	◦
			Operations and maintenance manual	◦	Text		T	◦

Element attributes selected from KBIMS and PDT of Landscape Institute
T/I: Type/Instance in BIM authoring software