Lifts for office buildings - Revision history

Designing Buildings at 09:33, 2 October 2020

2020-10-02T09:33:56Z

← Older revision		Revision as of 09:33, 2 October 2020
Line 84:		Line 84:
	* Stanhope position paper – Lift performance and specification published February 2004		* Stanhope position paper – Lift performance and specification published February 2004

−	[[Category:~~Research_/_Innovation~~]] [[Category:~~DCN_Research,_Development_and_Innovation~~]]	+	[[Category:DCN_Definition]] [[Category:DCN_Guidance]] [[Category:DCN_Product_Knowledge]] [[Category:Research_/_Innovation]]

Editor at 16:57, 12 February 2019

2019-02-12T16:57:59Z

← Older revision		Revision as of 16:57, 12 February 2019
Line 70:		Line 70:
	* Lifts.		* Lifts.
	* Lifts and Escalators: A Quality Perspective.		* Lifts and Escalators: A Quality Perspective.
		+	* Lift shaft.
	* Office definition.		* Office definition.
	* Office space planning.		* Office space planning.
Line 83:		Line 84:
	* Stanhope position paper – Lift performance and specification published February 2004		* Stanhope position paper – Lift performance and specification published February 2004

−	[[Category:Research_/_Innovation]]	+	[[Category:Research_/_Innovation]] [[Category:DCN_Research,_Development_and_Innovation]]

Designing Buildings at 16:11, 1 November 2017

2017-11-01T16:11:42Z

← Older revision		Revision as of 16:11, 1 November 2017
Line 69:		Line 69:
	* Lift Standards: EN 81-20 and EN 81-50.		* Lift Standards: EN 81-20 and EN 81-50.
	* Lifts.		* Lifts.
		+	* Lifts and Escalators: A Quality Perspective.
	* Office definition.		* Office definition.
	* Office space planning.		* Office space planning.

Designing Buildings at 11:01, 29 September 2017

2017-09-29T11:01:45Z

← Older revision		Revision as of 11:01, 29 September 2017
Line 63:		Line 63:
	=== Related articles on Designing Buildings Wiki ===		=== Related articles on Designing Buildings Wiki ===

		+	* British Council for Offices.
	* Criteria for the choice of a structural system to be included in office specification.		* Criteria for the choice of a structural system to be included in office specification.
	* Lifting platform.		* Lifting platform.

Editor at 15:51, 17 August 2017

2017-08-17T15:51:10Z

← Older revision		Revision as of 15:51, 17 August 2017
Line 66:		Line 66:
	* Lifting platform.		* Lifting platform.
	* Lift motor room.		* Lift motor room.
		+	* Lift Standards: EN 81-20 and EN 81-50.
	* Lifts.		* Lifts.
	* Office definition.		* Office definition.

Editor at 14:27, 15 May 2017

2017-05-15T14:27:40Z

← Older revision		Revision as of 14:27, 15 May 2017
Line 74:		Line 74:
	* The importance of service lifts.		* The importance of service lifts.
	* The science of lifts.		* The science of lifts.
		+	* The world's fastest lifts.

	=== External references ===		=== External references ===

Editor at 11:25, 25 April 2017

2017-04-25T11:25:01Z

← Older revision		Revision as of 11:25, 25 April 2017
Line 65:		Line 65:
	* Criteria for the choice of a structural system to be included in office specification.		* Criteria for the choice of a structural system to be included in office specification.
	* Lifting platform.		* Lifting platform.
		+	* Lift motor room.
	* Lifts.		* Lifts.
	* Office definition.		* Office definition.

Editor at 10:43, 22 March 2017

2017-03-22T10:43:20Z

← Older revision		Revision as of 10:43, 22 March 2017
Line 72:		Line 72:
	* Structural systems for offices.		* Structural systems for offices.
	* The importance of service lifts.		* The importance of service lifts.
		+	* The science of lifts.

	=== External references ===		=== External references ===

Editor at 12:13, 16 March 2017

2017-03-16T12:13:34Z

← Older revision		Revision as of 12:13, 16 March 2017
Line 71:		Line 71:
	* Stairs.		* Stairs.
	* Structural systems for offices.		* Structural systems for offices.
		+	* The importance of service lifts.

	=== External references ===		=== External references ===

Designing Buildings at 08:22, 25 February 2017

2017-02-25T08:22:10Z

← Older revision		Revision as of 08:22, 25 February 2017
Line 1:		Line 1:
−
	= Introduction =		= Introduction =

	There are three key sources of design standards for lifts in office buildings:		There are three key sources of design standards for lifts in office buildings:
−	*British Standard 5655 part 6.	+
−	*CIBSE Guide D.	+	* British Standard 5655 part 6.
−	*Transportation Systems in Buildings and British Council for Offices (BCO) best practice guide.	+	* CIBSE Guide D.
		+	* Transportation Systems in Buildings and British Council for Offices (BCO) best practice guide.

	The criteria for design includes:		The criteria for design includes:
−	*Morning up-peak handling capacity.	+
−	*Occupation density.	+	* Morning up-peak handling capacity.
−	*Average interval.	+	* Occupation density.
−	*Car occupancy.	+	* Average interval.
−	*A staircase allowance.	+	* Car occupancy.
		+	* A staircase allowance.

	= Morning up-peak handling capacity =		= Morning up-peak handling capacity =
Line 29:		Line 30:

	Waiting times are not the same as average interval times:		Waiting times are not the same as average interval times:
−	*75% car loading of a 30 second average interval time equals 22.5 seconds waiting time.	+
−	*85% car loading of a 30 second average interval time equals 25.5 second waiting time.	+	* 75% car loading of a 30 second average interval time equals 22.5 seconds waiting time.
		+	* 85% car loading of a 30 second average interval time equals 25.5 second waiting time.

	It is waiting times that are the driver of public perception and are of interest to letting agents.		It is waiting times that are the driver of public perception and are of interest to letting agents.
Line 45:		Line 47:

	Standards and criteria established in the mid-seventies are open to challenge. The Stanhope survey suggested that updated criteria might result in the following:		Standards and criteria established in the mid-seventies are open to challenge. The Stanhope survey suggested that updated criteria might result in the following:
−	*Occupation density: 14m2 per person (nett lettable area).	+
−	*Lunchtime loading:	+	* Occupation density: 14m2 per person (nett lettable area).
−	#5% down, 3% up 12:00 to 12:40 per 5 mins.	+	* Lunchtime loading:
−	#3% down, 3% up 12:40 to 13:20 per 5 mins.	+
−	#3% down, 5% up 13:20 to 14:00 per 5 mins.	+	# 5% down, 3% up 12:00 to 12:40 per 5 mins.
−	*Capacity factor: 60% of car rating.	+	# 3% down, 3% up 12:40 to 13:20 per 5 mins.
−	*Average waiting time: 25 secs lunchtime.	+	# 3% down, 5% up 13:20 to 14:00 per 5 mins.
−	*Inter-floor traffic: 1% of design population 12:00 to 14:00 hrs.~~<br/>~~	+
		+	* Capacity factor: 60% of car rating.
		+	* Average waiting time: 25 secs lunchtime.
		+	* Inter-floor traffic: 1% of design population 12:00 to 14:00 hrs.

	= Find out more =		= Find out more =

	=== Related articles on Designing Buildings Wiki ===		=== Related articles on Designing Buildings Wiki ===
−	*Criteria for the choice of a structural system to be included in office specification.	+
−	*Lifts.	+	* Criteria for the choice of a structural system to be included in office specification.
−	*Office definition.	+	* Lifting platform.
−	*Office space planning.	+	* Lifts.
−	*Post Occupancy Evaluation: operational performance of a refurbished office building.	+	* Office definition.
−	*Stairs.	+	* Office space planning.
−	*Structural systems for offices.	+	* Post Occupancy Evaluation: operational performance of a refurbished office building.
		+	* Stairs.
		+	* Structural systems for offices.

	=== External references ===		=== External references ===
−	*Stanhope position paper – Lift performance and specification published February 2004	+
		+	* Stanhope position paper – Lift performance and specification published February 2004

	[[Category:Research_/_Innovation]]		[[Category:Research_/_Innovation]]