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Design Science
Postell
152
Architecture
Undergraduate 1
04/07/2014

Additional Architecture Flashcards

 


 

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Term
Accessible design
Definition
A design approach intended to benefit as many people as possible, including people with special needs.
Term
Anthroprometrics
Definition
A science of measuring the human body that is used to help design and engineer products to be comfortable and safe for people to use.
Term
Biomimicry
Definition
An emerging design approach that draws inspiration from the study of nature’s forms and processes of adaptation to create man-made design solutions.
Term
Carbon-Neutral Design
Definition
A component of sustainable design initiatives that examines ways to reduce a building’s or interior’s carbon emissions.
Term
Compressive Strength
Definition
The ability of a material to withstand pushing forces without losing its structural integrity.
Term
Downcycling
Definition
The practice of recycling a material into a material of lower quality or the reuse of a product that has diminished performance characteristics.
Term
Ductility
Definition
A characteristic of a material’s resistance to impact, such as metal that can be hammered or drawn out without breaking.
Term
Embodied energy
Definition
The total (life cycle) amount of energy required to extract, transport, manufacture, install, use, maintain, and dispose of a material, component, or building assembly.
Term
Emissivity
Definition
The degree of light reflectivity from the surface of a material.
Term
Ergonomics
Definition
The investigation of the interaction between built form and the actions the human body makes in order to perform a task.
Term
Gestalt Effect
Definition
The mind’s organizing capability in response to visual recognition of form.
Term
Nanotechnology
Definition
The study of manipulating matter on an atomic and molecular scale.
Term
Proxemics
Definition
The study of the inversely proportional distances between people as they communicate in and through space.
Term
Tensile strength
Definition
The ability of a material to resist being pulled or stretched before it loses its structural integrity.
Term
Universal design
Definition
A design approach that attempts to accommodate all people, not just people with disabilities.
Term
Upcycling
Definition
A practice that aims to reduce the consumption of natural resources by the creative reuse of materials and components in their existing form in new ways.
Term
Volatile organic compounds (VOCs)
Definition
Natural or synthetic, carbon based, chemical substances that enter the atmosphere as a result of evaporation from drying thinners, paints, caulks, adhesives, and solvents.
Term
Wayfinding
Definition
A design approach aimed at directing people through space through the use of color, light, surface, signage, form, and material.
Term
Screeds
Definition
Used to level existing concrete or wood floors prior to the application of new floor coverings.
Term
Leveling compounds
Definition
Gypsum and cementitious screeds are poured over existing concrete or wood floors to create a smooth flat surface.
Term
Parting compounds
Definition
Prevents gypsum cement from adhering to the mold the floor is cast from or to the adjacent wall assembly.
Term
Bond testing
Definition
Evaluates the compatibility of adhesives to the concrete subfloor.
Term
Moisture testing
Definition
Calcium Chloride Test, determines the moisture content of the concrete subfloor by measuring its vapor emission rate. The acceptable amount is 3 pounds per 1000 square feet.
Term
Asbestos Abatement
Definition
The practice of safely removing flooring materials containing asbestos (a carcinogenic silicate material determined to cause a form of lung cancer called mesothelioma when its airborne fibers are inhaled).
Term
Ashlar
Definition
An offset pattern of squares or rectangular modules derived from precision squared masonry.
Term
Antistatic
Definition
Refers to all flooring that registers below 10 /11 ohms.
Term
Astatic
Definition
Refers to flooring that minimizes the charge generated by contact with other materials but is not necessarily dissipative or electrostatic conductive.
Term
Coefficient of Deflection
Definition
A formula used to determine the number of inches a material assembly will deflect based on the extension of its span.
Term
Electrostatic Discharge Flooring (ESD)
Definition
A total flooring assembly that meets the required performance characteristics designed to prevent electric shock from harming humans and sensitive electrical equipment.
Term
Datum
Definition
A constant, dominant design feature or repetition of a feature that links together or serves as a reference for other elements.
Term
Dead load
Definition
The combined weight of all permanent and stationary construction, fabrications, and equipment in a building, including the building itself.
Term
Enflinade
Definition
Spacial phenomenon, succesion of spaces linked by a visual datum
Term
Furring
Definition
Wood and metal strips or other hardware supports attached to the substructure of a wall creating a prepared sub-surface to which finished materials are attached.
Term
Gabion wall
Definition
A type of wall construction that consists of a metal cage containing rocks that are approximately 5-6 inches in width.
Term
Load-bearing
Definition
Walls that carry some of the weight (load) of the building’s structure above.
Term
Posture
Definition
Reveals dominant and subordinate roles, communication, active and passive engagement, formal and informal interaction
Term
Materials organized by cellular structure
Definition
Ceramics, composites, metals, plymers, organics
Term
Bamboo flooring
Definition
Bamboo is sustainable due to its renewability—ready to harvest after 3 years vs. wood at 25 years
a. Bamboo is a grass, not wood
b. Bamboo grows approx. 24 inches in 24 hours
c. 25 % harder than Northern Red Oak and more dimensionally stable.
d. Comes in strips and planks with tongue and groove edges and installed the same as solid wood flooring.
e. Each plank is laminated with glues that usually contain formaldehyde
f. Must be shipped a great distance to reach Midwest—mainly produced in China
Term
Rapidly renewable resources
Definition
a. Bamboo flooring
b. Bamboo core plywood
c. Cork flooring
d. Most wool carpets
e. Straw bail and straw board
f. Wheat board
g. Cotton batt insulation
h. Linoleum flooring
Term
Absorptive Coefficient
Definition
ratio of the sound-absorbing effectiveness of 1 square foot (0.09 m2) of a particular material relative to 1 square foot (0.09 m2) of a 100% absorptive material at a specific frequency; expressed as a decimal value it as a percentage
Term
Conductivity
Definition
The rate of transfer of heat energy through a material or substance
Term
Density
Definition
Mass per unit volume
Term
Modulus of Elasticity
Definition
An index of a material's stiffness, based on the measurable characteristic of the deformation of a material caused by low stress, which is completely recoverable after the load is removed
Term
What causes swelling and shrinkage movement?
Definition
Moisture change
Term
What causes expansion and contraction movement?
Definition
Temperature change
Term
Thermal Transmittance (U-value)
Definition
A measure of the rate of non-solar heat loss or gain through a material or assembly. U-values gage how well a material allows heat to pass through. U-value ratings fall between .20 and 1.20; the lower, the greater a material's resistance to heat flow and better its insulating value
Term
Sound Transmission Class (STC)
Definition
A value that quantifies the reduction of sound, articulated in increments of 5. The higher the STC rating is, the better the sound reduction capability of the wall, partition, or ceiling assembly
Term
Light Transmittance
Definition
The fraction of incident light at a specified wavelength that passes through a material
Term
Surface Reflectance
Definition
The fraction of the total radiant flux incident upon a surface that is reflected and that varies according to the wavelength distribution of the incident radiation
Term
Workability
Definition
The quality and ease of a material's response and ability to beings cut, drilled, sanded, planed, folded, or shaped
Term
25. Which of the following statements apply to porcelain tile?
a) Porcelain tile can have a numerical 4 / 5 - wear rating
b) The color of a porcelain tile runs throughout the tile
c) Porcelain tile is significantly stronger than ceramic tile
d) All of the above
Definition
d) All of the above
Term
Porcelain tile
Definition
a. harder clay
b. fired at 1,900 - 2,100 degrees
c. color throughout the tile, unless it is a glazed
d. pressed into shape (dust press method)
e. has a wear rating of five and classified as an impervious tile
f. has an absorption rate of less than .5%
Term
How are tiles rated?
Definition
The wearing rating of tiles runs from 1 to 5:
1 is for vertical surfaces in a residence.
2 is for light traffic such as a bathroom.
3 is good for most all residential and commercial
4 is good for heavy traffic areas
5 is best and good for freeze thaw applications.
Term
The basic chemical component of marble and limestone is?
Definition
Calcium carbonate
Term
Marble
Definition
Marble is metamorphosed limestone. Some historically important kinds of marble, named after the locations of their quarries, include:
a. Carrara (Italy)
b. Pentelicus (Greece)
c. Proconnesus (Turkey)
Term
Travertine
Definition
a. White concretionary form of calcium carbonate.
b. Deposited from water of mineral springs.
c. Usually hard and semi crystalline.
d. Smooth and porous, known for its rich cream hue.
e. Rich and practical for tile flooring.
f. Makes up large amount of the Colosseum.
Term
Limestone is an excellent accent stone because like wood, it can be;
a. Sanded and sawn
b. Honed
c. Put on a lathe and turned
d. All of the above
Definition
d. All of the above
Term
Limestone
Definition
a. Good for indoor and outdoor usage
b. Readily available
c. Easy to handle / mill
d. A sedimentary stone from organic elements of plants, glaciers, rivers and oceans
e. Smooth granular surface
Term
Strip flooring utilizes thin flooring members. Plank flooring is wider than strip flooring. What range of the width dimension (in inches) determines "strip flooring" and what width dimensions are considered "plank flooring"?
Definition
Strip flooring is 3.5 in or less whereas plank flooring is more than 3.5 in
Term
__________ flooring is as hard as Maple; more stable than Red Oak, is a grass, not a wood, comes in over 100 species and is available in 30 colors?
Definition
Bamboo flooring
Term
Types of Wood Flooring
Definition
a. Traditional Unfinished Wood
b. Pre-Finished Wood
c. Engineered Wood
d. Reclaimed Lumber
e. Bamboo Flooring
f. Laminate Flooring
Term
Traditional Unfinished Wood
Definition
a) Standard unfinished hardwood flooring is the most common and often the least expensive
b) Common options include Oak, Beech, Birch, Hard Maple, Hickory/Pecan, and Ash
Term
Pre-Finished Wood
Definition
a) Pre-Finished Wood is often a solid wood product
b) Typically assembled of solid wood nailed to plywood sub-floor
c) Arrive on location stained and sanded
Term
Engineered Wood
Definition
a) Engineered flooring is not solid wood
b) They are assembled with several layers of hardwood veneers
c) The layers are bonded together with adhesive to form a single unit, and then cut to uniform sizes
d) Adhesives usually contain formaldehyde
Term
Reclaimed Lumber
Definition
a) Steadily diminishing in supply
b) Represents many hardwood species now unavailable or illegal on the common market, or extinct
c) Can save cost by locating your own reclaimed timber site—old structures, old docks
d) Wonderful hardwoods can be found in rivers and lakes from old shipping accidents, well preserved by submergence
Term
List four types of common surface-finishes that can be specified for either granite floors
Definition
Hammered, flamed, honed, and polished
Term
Flamed finish
Definition
Extremely high temperatures leave a rough, uniform texture and reveals the highlights of the colored crystals
Term
Honed finish
Definition
Surface that is smooth and uniform but with little or no reflective quality; stone can appear to be lighter in color and its grain less apparent
Term
Polished finish
Definition
Result of taking a honed finish and buffing it with small amounts of water and tin oxide or iron oxide; stone is left with a highly reflective, mirror-like finish; variations in the composition of the stone become more obvious and the color can appear to be darker
Term
Masonry
Definition
The building of structures from individual units laid in and bound together by mortar. Components include CMU, brick, tile, and stone
Term
Describe or explain what "Resilient Flooring" is. Give a material example.
Definition
Hard surfaced flooring that has a "bounce back"
Ex; cork, rubber, and linoleum
Term
Describe what constitutes a "terrazzo floor." Be specific in your description.
Definition
Terrazzo flooring is a cememtitious flooring with chips of various material within the pour separated by metal strips or lines
Term
What is the principle difference between Linoleum Flooring and Marmoleum Flooring? Is one considered more "green" than the other?
Definition
Marmoleum flooring is linoleum flooring with adhesive paper backing to make it stick; parts of linoleum in a square. Marmoleum is considered more green because the adhesive is already applied, so the release of VOCs occurs offsite.
Term
Linoleum
Definition
a. Natural ingredient based flooring
b. Recommended for commercial settings
c. High durability
d. Similar in appearance to sheet vinyl once installed
e. Moderately expensive - $4 to $7 a square foot
f. Quite porous
g. Should be kept finished at all times
h. New installations may be tough to finish for a few weeks since it emits linseed oil vapors
Term
There are many types of wood flooring assemblies and products that can be specified for a "wood" floor. One type utilizes solid lumber such as strip or plank flooring. List two additional types of "wood flooring" options presented in lecture.
Definition
Engineered wood and pre-finished wood
Term
Cementitious underlays
Definition
Underlays are intended to level out interior concrete floors prior to a new floor covering, like carpet or tile. These materials are self leveling and cementitious in composition. Most underlayments are engineered to allow for foot traffic in as little as three hours. Cementitious underlays provide several advantages over gypsum based underlays. They are higher in compressive strength and are not as susceptible to moisture infiltration.
Term
Tufted construction
Definition
Produced on machines similar to sewing machines. Several hundred needles stitch hundreds of rows of pile yarn tufts through a backing fabric called the primary backing. The yarn is caught by loopers and held in place for loop-pile carpet or cut by blades for cut-pile carpet. Next, a secondary backing, usually polypropylene, is laminated with latex to the carpet. Other alternatives are attached cushion backings that will add resilience, acoustical insulation, and comfort underfoot.
Term
Partitions; the vertical structural members in a wood or metal partition are called __________?
Definition
Studs
Term
What is meant by the term "nominal dimension"? Please describe how this descriptive term is distinct from a wood member's actual dimension.
Definition
Nominal dimension is the label given to a standard piece of lumber before it is finished by planning vs actual which is the exact measurement of a piece of lumber
Term
What is understood as; "a one-hour rated partition assembly?"
Definition
This partition assembly will last an hour in a fire before being destroyed and no longer being structurally sound and it allows the fire to pass
Term
What basic wallboard-clad construction assembly would constitute a one-hour rated partition assembly for a wood or metal partition?
Definition
Type-x, 5/8" thick gypsum board
Term
Types of Gypsum board
Definition
There are several types of gypsum board manufactured for specific purposes. New products are being developed and the industry is always changing.
a. Regular - is used as a surface layer for walls and ceilings, available in tapered and square edges.
b. Type X - is available in 5/8-inch thickness and has improved fire-resistance through the use of fibers mixed within the gypsum core.
c. Type C or Improved X - Additional additives give this product improved fire-resistance. Required in some fire-tested assemblies.
d. Water Resistant Board - made with a water-resistant core and water-resistant face paper. Also known as "green" board. Designed as a ceramic tile backer board. The NWCB does not recommend use in high moisture areas.
e. Gypsum Core Board - 1-inch thick panels used in proprietary shaft wall assemblies and laminated gypsum assemblies.
f. Gypsum Liner board - available in 1-inch thickness and used primarily in area separation wall systems.
g. Soffit board - designed for exterior use under protected overhangs and walkways.
h. Gypsum sheathing - used as an underlayment in exterior walls for structural stability and fire-protection. Available in treated and non-treated core for water-resistance. The NWCB recommends the use of treated core in the Pacific Northwest.
i. Abuse resistant board - Some of these new products may or may not be gypsum. Each manufacturer has specific recommendations and limitations to these products.
Term
Wallboard is the generic term for this building material and it is perhaps the most popular building material in the entire building industry, but this material is also called other names. List three other names used interchangeably for the term wallboard
Definition
Gyprock, dry wall, gypsum board
Term
Wall finishes
Definition
a. Plaster is the most common material for wall finished because it provides a smooth even surface for painting, wallpaper, wall coverings, or ceramic tile.
b. Although in the past, plaster was applied to the wall over a lath (in much the same way as stucco), this time consuming process has been replaced by the use of plasterboard (also known as drywall, wallboard, gyprock, and gypsum board).
Term
What is wallboard made out of and what dimensions (width and length) is this material typically available?
Definition
Made of a paper liner wrapped around an inner core. The dimensions are usually 4 x 8ft
Term
____-inch thick wallboard is typical to use when constructing curved partitions
Definition
1/4 in
Term
Partitions are typically rated in terms of their Sound Transmission Classification. What would be a "good and reasonable" STC rating for a meeting room, if the goal is to make loud speech barely heard? (within +/- 5 STC.)
Definition
STC 55-60
Term
Sound Insulation Construction
Definition
a. In the U.S., the standard way of describing sound isolation of constructions is a metric called STC, or Sound Transmission Class.
b. The STC rating of a wall, floor, or ceiling is determined by the components of the construction and how they are assembled.
Term
Wall Construction
Definition
a. A standard partition used to separate rooms in a building is typically a single stud wall and one layer of gypsum board on each side, and it has an STC rating of 35. The acoustic performance of the standard wall can be improved by using light gauge (25 gauge) metal studs instead of wood studs.
b. There are some conditions in a library where more sound isolation will be required, which can be accomplished by adding insulation within the wall cavity, providing a second layer of gypsum board on each side of the partition, or possibly using staggered stud construction.
c. These program areas include conference rooms and offices requiring confidential speech privacy, where STC ratings in the range of STC 45-50 are recommended.
a. To control noise transfer from rooms having amplified sound systems such as meeting rooms into other library spaces, the surrounding walls should have a minimum rating of STC 55-60
Term
True or False: When placing wallboard on the substructure of a vertical partition, it is best to orient the sheets vertically whenever possible.
Definition
False
Term
Plaster partitions are traditionally made using three distinct coats, or applications. Please name the three coats in order of their application and describe the approximate thickness for each of the three coats.
Definition
1st coat: stratch coating; 1 in thick
2nd coat: brown coat; ¼ to 3/8 in thick
3rd coat: finish coat; 1/8 in thick
Term
Panelite
Definition
a. Founded by two architects in 1998, Emmanuelle Bourlier and Christian Mitman
b. Developed this innovative material as a solution to a design problem
c. Honeycomb cores made of : PET, polycarbonate, or aluminum
d. Surfaces can be various cast polymers to create plethora of design opportunities
e. Panelite Insulated Glass Units (IGU) for interior and exterior applications
Term
Regarding the phrase "Integrated Ceilings", list two of the six systems that are typically incorporated in an integrated ceiling.
Definition
Lighting and ventilation
Term
Integrated Ceilings
Definition
a. Some integrated ceilings are in themselves, interstitial spaces.
b. This allows for easy access to the hidden mechanical and electrical systems.
Term
Acoustic ceiling tiles are commonly utilized to compose a suspended ceiling. What standard dimensions do ceiling tiles come in (width and length) and what are the two basic types of installations that ceiling tiles can be assembled in terms of their relationship to the metal t-bar or spline?
Definition
24x48 inches
24x24 inches
12x12 inches
Exposed spline- resting on metal
Conceiled spline- glued to frame
Term
What is ADA AG?
Definition
Americans with Disabilities Act Architectural Guidelines
Term
Attachment Devices
Definition
a. Hanger Clips
b. Welded Studs
c. Wire Hangers
d. Hanger Rods
e. Flat Hangers
f. Hanger Tees
g. Expansion Anchors
h. Miscellaneous Fasteners
Term
Board foot
Definition
Volumes of a piece of wood 1 sq ft and 1 in thick
Term
Igneous rock
Definition
Rock formed by the solidification of molten magma/granite
Term
Granite
Definition
a. Common and widely-occurring group of igneous rock.
b. Provides ultimate durability and longevity.
c. Resists staining and scratching.
d. Resists heat
e. One of the most bacteria-resistant surfaces - but not recommended for food prep areas.
Term
Nosing detail
Definition
The detailing that goes on the top and front of a stair. Usually for tread reasons, but also gives a nice look. It is also a matter of the step protruding forward or not.
Term
Plain sawn lumber
Definition
Lumber cut in the most economical manner
Term
Tempered glass
Definition
Glass that breaks into smaller beads so that it is not as dangerous
Term
What is the maximum pitch for a ramp?
Definition
No steeper than 1:12
Term
Ramp rules
Definition
a. Are all ramps (greater than 6' long) no steeper than 1:12 pitch?
b. Do you have handrails on both sides of all ramps? Handrails must extend beyond the ramp and stair end points by 1 foot.
c. Ramps can't be longer than 30 feet without having a landing.
d. Slopes are ramps that are less than a 1:20 pitch. Slopes do not need handrails.
Term
What is the maximum length of a ramp without a landing?
Definition
30 ft
Term
What is the maximum pitch for a "slope" before it is classified as a ramp?
Definition
1:20
Term
What is the height range for a handrail on a ramp or stair?
Definition
Between 34-36'' and 42'' high for a guardrail and no spacing greater than 4''
Term
Describe what is meant by the coefficient of friction and what is the minimum ADA approved rating?
Definition
Coefficient of friction is the amount of friction on a surface to stop an object from sliding = 0.7
Term
ADA Highlights
Definition
a. At least 5% or a minimum of one of each type of seating, tables, or study carrels should be accessible to people with disabilities
b. Accessible furniture placement must have clear passage of 36 inches
c. Knee space is provided for people who use wheelchairs. This space is 19 inches deep and 27 inches high from floor to underside of table or counters
Term
Steps - risers and stair tread standards; throughout a project, risers are encouraged to be ______ inches and stair treads _____ inches minimum.
Definition
7, 11
Term
What is the minimum clear width for stairs used as a fire-rated (protective) egress in a building?
Definition
44 in
Term
Describe the basic organization for the numbering system used by Masterspec, which is also the basic organization of Sweets and is the CSI standard format for organizing materials and construction assemblies - used throughout the building industry.
Definition
Divided into materials, then subgroups of those materials.
1-General Req.
2-Existing Condit
3-Concrete
4-Masonry
5-Metals
6-Wood, Plastic, Composites
7-Thermal and Moisture Protection
8-Openings
9-Finishes.... etc.....
Term
Regarding zoning categories in general, please list two of the ten "classifications of use" other than the category "Assembly"
Definition
Business and educational
Term
What is type X gypsum board and why is it used?
Definition
5/8 in thick gypsum board made of fibers mixed within the core. It's used because it has a one hour fire rating
Term
What is the typical vertical height required by code for guardrails?
Definition
42 in
Term
More things to consider about a ramp:
Definition
a. If your ramp changes direction, you will need a 5' x 5' landing.
b. Do all your doors open in the direction of the flow of egress should a fire occur?
c. Are all platforms and stages accessible?
d. Consider slip resistant flooring materials.
e. Guardrails need to be 42" high and no horizontal space can be greater than 4" in width.
Term
Popliteal dimension
Definition
Butt to back of knee
Term
Seat rake
Definition
Angle of the seat compared to the ground
Term
Rapidly renewable resources
Definition
Requires 10 years or less to grow, raise, and harvest
Term
Fire and Smoke ratings (Class A, B, C)
Definition
A materials ability to create smoke and spread fire. A is the lowest.
Term
What orientation should wallboard be placed in?
Definition
Horizontal
Term
All fire required means of egress must be how wide?
Definition
At least 44''
Term
How wide a path must there be throughout all spaces?
Definition
36''
Term
List the levels of ratings in environmental LEED certifications from best to worst.
Definition
Platinum, Gold, Silver, Certified
Term
Glare
Definition
Too much contrast of light
Term
Plants require what kind of light?
Definition
Full spectrum
Term
Paradigm
Definition
Distinct pattern or thought process
Term
Humanistic Design
Definition
Accounting of the human element in design
Term
Noise
Definition
Unwanted sound
Term
White noise
Definition
Masks building machinery
Term
Pink noise
Definition
Like white noise but less bright, people prefer to listen to it
Term
Rubbing
Definition
Abrasive wear
Term
Coefficient of friction
Definition
How much lateral force it takes to slide a 100lb weight with leather on the bottom over a surface
Term
IAQ
Definition
Indoor Air Quality
Term
Types of rock
Definition
igneous, metamorphic, sedementary
Term
Types of tile
Definition
Mosaic, Quarry, ceramic, porcelain
Term
What would be a strong tile substructure?
Definition
L/720 L/360
Term
Types of grout
Definition
Sanded, non sanded, epoxy
Term
Interstitial spaces
Definition
Transitional, temporal, in between
Term
Figural space
Definition
Space with a figure created by its geometry, color, history, etc...
Term
Phenomonal transparency
Definition
Flattened space that relates to more than 2D
Term
Bar Relief
Definition
A thin relief (like a coin)
Term
STC
Definition
Sound transmission class
Term
Stile
Definition
Vertical member of trim
Term
Muttons
Definition
Horizontal mullions
Term
Soffit
Definition
Articulated change in an interior ceiling space
Term
Eave
Definition
Bottom edge of a roof, projects past the wall normally
Term
Case goods
Definition
Furniture
Term
Casework
Definition
Millwork, built in stuff, attatched to interior, doors, etc...
Term
Greenboard
Definition
Water-resistant wallboard
Term
Blueboard
Definition
Scratch layer, needs to be finished with brown and finish coats
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