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ORION
"LU/LA" (Limited Use/Limited Application Elevator)
Applicable National Codes and Standards - USA Public Buildings
GENERAL
A "LU/LA" (Limited Use/Limited Application) elevator
is by definition "a power passenger elevator where the use
and application is limited by size, capacity, speed and rise",
and may be used by the general public. It is not limited to use
by physically disabled persons.
The "LU/LA" elevator is new and many jurisdictions
have not yet modified their legislation to adopt the new standard,
but are permitting it’s use by variance. There are a few
areas where the LU/LA is not yet permitted to be installed, pending
legislation changes. There are some restrictions to the use and
installation of LU/LA elevators (see ADAAG section below).
The main area of difference between a standard passenger elevator
and a LU/LA is the hoistway, pit and overhead clearances, and
machine room requirements; most other requirements for an elevator
apply. It is especially suited for retro-fit in existing buildings.
The National Standard used by most States and localities is the
ASME A17.1 Safety Code for Elevators and Escalators, Part 25.
The most current edition is 1996, with a 1999 Addendum.
Some areas adopt the standard in it’s entirety, and some
areas adopt the standard in part, or a local standard may have
been developed which has been legislated for use. Check with your
local enforcing authorities for the requirements in your area.
Americans With Disabilities Act (ADA):
The Architect/Specifier should be aware that a LU/LA elevator
does not yet meet the current ADA (Americans with Disabilities
Act) requirements for elevators installed on an accessible route.(See
GENERAL section above). The new proposed ADAAG (See note), has
been amended to permit LU/LA elevators....but it has not yet been
legislated. If ADA compliance is required, contact Concord Elevator’s
Architectural consultant for more information.
ADAAG
For complete and detailed information concerning the location
and usage of LU/LA elevators on an accessible route, the Architect/Specifier
should have available the Americans with Disabilities Act Accessibility
Guidelines (ADAAG). This is available for free download from the
Access Board’s Internet Web Page at http://www.access-board.gov.
Note: A new proposal for ADAAG Rules is currently undergoing
the approval process. A copy of the proposed new ADAAG Rules is
also available from the above web site.
Installation
The applicable standard governing the requirements for field installation
and wiring of the ORION "LU/LA" Elevator is the ANSI/NFPA
70 (The National Electrical Code) Article 620. Referenced by Rule
2502.7 (which references Section 306 and Rule 306.6(a)) of the
ASME A17.1 - 1996.The Architect/Specifier should be aware of the
requirements of this section especially as it applies to the location
and installation of the elevator power supply, and other machine
room requirements. In most areas, the power supply to an elevator
is the responsibility of other contractors, not the installing
Concord dealer. Check with your local Concord dealer, for assistance
and information concerning the requirements of this standard.
All field wiring of the elevator components will be performed
in accordance with this standard by dealer Technicians who have
been factory trained by Concord.
Certifications
The applicable standard governing the requirements for Certification
of the Electrical Equipment of the Concord ORION "LU/LA"
elevator is the CSA B44.1/ASME A17.5 . (Referenced by Rule 2502.7
(which references Section 306 and Rule 306.6(b)) of the ASME A17.1-1996).
This is the North American harmonized standard for certification
of electrical equipment used with all elevating devices which
are covered by the ASME A17.1 Standard.. The Architect/Specifier
should be aware of this requirement and ensure that all elevator
electrical equipment specified for use on the project is certified
to this standard. Certification must be by a Nationally Recognized
Testing Laboratory, and the certification mark must clearly indicate
the approved testing laboratory. Some examples of certification
laboratories are: CSA (Canadian Standards Association); UL (Underwriter’s
Laboratories); ETL (Electrical Testing Laboratories); WH (Warnock-Hersey
Testing Laboratories); and there are others. Concord equipment
is certified to American Standards by CSA (Canadian Standards
Association).
Requirements for Disabled Persons
To ensure that the elevator meets the needs of disabled users,
the American National Standards Institute, A117.1 Standard, "Providing
Accessibility and Usability for Physically Disabled People"
is referenced frequently throughout the standard. There are requirements
within the A117.1 which impact on the design of the building in
areas approaching the elevator entrances. The Architect/Specifier
should be aware of these requirements. The most current edition
is 1999.
Building Codes and Standards
Depending on the area of the USA where the lift is to be installed
, the local building codes may have requirements which will affect
the design and installation of LU/LA elevators. Reference should
be made by the Architect/Specifier to the actual building code
legislated in their area.
It may be (for example):
1. UBC (Uniform building Code) available from the ICBO (See other
pages for address)
2. NBC (National Building Code) available from BOCA (See other
pages for address)
ICBO=International Conference of Building Officials
BOCA = Building Officials and Code Administrators
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