Transcript
(Specifier Note: The purpose of this guide specification is to assist the Specifier in correctly specifying fixed projection screens (also known as permanently tensioned projection screens) and their installation. The Specifier needs to edit these guide specifications to fit the needs of each specific project. References have been made within the text of the specification to MasterFormat section numbers and titles. The Specifier needs to coordinate these numbers and titles with sections included for the specific project. Throughout the guide specification, there are Specifier Notes to assist in the editing of the file. Desired options for frame type, viewing surface, size and finish need to be noted. Brackets have been used to indicate when a selection is required. Unless noted otherwise, the first option is the standard feature. Contact a Draper, Inc. representative for further assistance with appropriate product selections. )
SECTION 11 52 13.13 FIXED PROJECTION SCREENS Draper, Inc. Onyx Fixed Projection Screen
PART 1 - GENERAL
1.1
SECTION INCLUDES A.
1.2
Fixed projection screens.
ACTION SUBMITTALS A.
Refer to Section [01 33 00 Submittal Procedures] [Insert section number and title].
B.
Product Data: For each type of fixed projection screen, including manufacturer recommended installation procedures.
C.
Shop Drawings: Include dimensions, method of attachment and structural support.
D.
Samples: Provide finish samples.
(Specifier Note: M1300 and HiDef Grey viewing surfaces qualify as low emitting materials and meet all the requirements of the GREENGUARD for Children and Schools and GREENGUARD certification program. GREENGUARD certification is optional, visit www.greenguard.org for program information. COORDINATE the selection of M1300 or HiDef Grey in viewing surface paragraph below if GREENGUARD certification is required. DELETE paragraph and sub-paragraph below if not project specific.) E.
Certificate of Environmental Compliance: Documentation indicating fabrics meet or exceed the following field-validated standards set by GREENGUARD Environmental Institute (GEI) program for products and materials with low chemical and particle emissions for indoor usage. 1.
GREENGUARD Children & Schools (SM).
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FIXED PROJECTION SCREENS Draper, Inc. Onyx Fixed Projection Screen
1.3
CLOSEOUT SUBMITTALS A.
Refer to Section [01 78 00 Closeout Submittals] [Insert section number and title].
B.
Maintenance data.
1.4
QUALITY ASSURANCE A.
1.5
Source Limitation: Obtain fixed projection screens from single manufacturer as a complete unit including necessary mounting hardware and accessories.
DELIVERY, STORAGE AND HANDLING A.
Refer to Section [01 60 00 Product Requirements] [Insert section number and title].
B.
Deliver fixed projection screen after building is enclosed and construction within spaces where screens will be installed is substantially complete.
C.
Deliver fixed projection screens in manufacturer’s original, unopened, undamaged containers with identification labels intact.
(Specifier Note: Draper, Inc. does not warrant against freight damage, concealed or otherwise. RETAIN inspection and storage paragraphs below for all projects.) D.
Inspect fixed projection screens for freight damage, concealed or otherwise, upon delivery to project site. Report damage to freight carrier immediately for replacement of fixed projection screens.
E.
Store fixed projection screens in resealed manufacturer’s original containers.
PART 2 - PRODUCTS (Specifier Note: Product information is proprietary to Draper, Inc. If additional products are required for competitive procurement, contact Draper, Inc. for assistance in listing competitive products that may be available.)
2.1
MANUFACTURER A.
Draper, Inc.; 411 South Pearl Street; Spiceland, IN 47385-0425; Phone 765.987.7999; website www.draperinc.com 1.
2.2
Subject to compliance with requirements, manufacturers of products of equivalent design may be acceptable if approved in accordance with [Section 01 25 00 Substitution Procedures] [Insert section number and title].
FIXED PROJECTION SCREENS A.
Fixed Projection Screens: Permanently tensioned projection screens fabricated by attaching viewing surface taut to perimeter frame [for permanent wall installation] [to be flown with stage rigging].
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FIXED PROJECTION SCREENS Draper, Inc. Onyx Fixed Projection Screen
1. B.
Basis-of-Design: Onyx Fixed Projection Screen.
Frame: Extruded aluminum trim frame with injection molded corners to form 4 inch (102 mm) beveled border on all four sides. Equip frame with extruded plastic strip fabric attachment system which allows 1-1/2 inches (38 mm) of horizontal and vertical surface tension adjustability in 3/8 inch (10 mm) increments.
(Specifier Note: SELECT black powder coat for standard frame finish or optional black Vel-Tex for a velvety finish that eliminates reflections.) 1. C.
Finish: [Black powder coat] [Black Vel-Tex textile covering].
Hardware:
(Specifier Note: DELETE mounting flange paragraph below if projection screen is to be flown with stage rigging.) a.
Mounting flange that mates with wall brackets.
(Specifier Note: RETAIN corner reinforcements paragraph below if projection screen is be flown with stage rigging or if viewing area is over 120 inches (305 cm) in width or height.) b. D.
Corner reinforcements
Viewing Surface: Folded and sewn to form pockets along all four sides to accept screen insertion tubing for interface with frame attachment system.
(Specifier Note: SELECT viewing surface from one of eight paragraphs below. M1300 is standard. Refer to Draper product literature at www.draperinc.com/ProjectionScreens/ViewingSurfaces.asp or contact a Draper, Inc. representative for additional assistance in selecting a viewing surface. DELETE viewing surfaces that are not project specific.) 1.
[M1300 (1.0 gain)]; Stretchable, matt white, washable, vinyl surface without backing.
(Specifier Note: COORDINATE viewing surface size in paragraph below with material selection. Maximum viewing surface size for HiDef Grey is 108 by 108 inches (2.7 by 2.7 m).) 2.
[HiDef Grey (0.9 gain)]; Stretchable, grey, washable, vinyl surface without backing providing high contrast and resolution.
(Specifier Note: COORDINATE viewing surface size in paragraph below with material selection. Maximum viewing surface size for M2500 is 9 feet 3 inches by 20 feet (2.8 by 6 m).) 3. 4. 5. 6.
[M2500 (1.5 gain)]; Stretchable, pearlescent, washable, vinyl surface with black vinyl backing. [Cineflex (1.3 gain)]; Stretchable, neutral grey, vinyl surface without backing and suitable for rear projection. [Low-Gain Cineflex (0.8 gain)]; Stretchable, neutral grey, vinyl surface without backing and suitable for rear projection with low gain. [Uniflex White (0.5 gain, front or 0.7 gain, rear)]; Stretchable, neutral white, vinyl surface without backing and suitable for front or rear projection.
(Specifier Note: COORDINATE viewing surface size in paragraph below with material selection. Maximum viewing surface size for AT1200 and AT Grey is 9 by 16 feet (2.4 by 4.9 m).)
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FIXED PROJECTION SCREENS Draper, Inc. Onyx Fixed Projection Screen
7. 8.
[AT 1200 (1.0 gain)]; Acoustically transparent material with microscopic openings and surface is washable, flame resistant, and mildew resistant. [AT Grey (0.8 gain)]; Acoustically transparent grey material with microscopic openings and surface is washable, flame resistant, and mildew resistant.
(Specifier Note: Appropriate viewing surface size is determined by dimensions of audience area, ceiling height, and use. Use is referred to as projection format and is expressed as aspect ratio (relationship of width to height). Typical formats and their ratios are as follows: AV Format, Square (for horizontal and vertical 35mm slides and overhead projectors) NTSC/PAL Video Format (for video and motion pictures) Horizontal Format (for 35mm slides) Native Computer Format Native Computer Format HDTV (for high definition television) Widescreen (also known as Letterbox and Panavision) Cinemascope
1 to 1 4 to 3 3 to 2 16 to 10 15 to 9 16 to 9 1.85 to 1 2.35 to 1
Custom sizes are available up to 20 by 20 feet (6 by 6 m) but may be limited by viewing surface material as noted above. INSERT custom size OR SELECT a standard format and viewing surface size in subparagraphs below. Refer to Draper product literature for seaming limits and other product information.) 9.
Viewing Surface Size: [Insert custom size]. a.
b.
c.
d.
10.
AV Format: [50 by 50 inches (1.3 by 1.3 m)] [60 by 60 inches (1.5 by 1.5 m)] [70 by 70 inches (1.8 by 1.8 m)] [84 by 84 inches (2.1 by 2.1 m)] [96 by 96 inches (2.4 by 2.4 m)] [108 by 108 inches (2.7 by 2.7 m)] [120 by 120 inches (3 by 3 m)]. NTSC/PAL Video Format: [43 by 57 inches (1.1 by 1.5 m)] [47 by 63 inches (1.2 by 1.6 m)] [50 by 67 inches (1.3 by 1.7 m)] [54 by 72 inches (1.4 by 1.8 m)] [60 by 80 inches (1.5 by 2 m)] [72 by 96 inches (1.8 by 2.4 m)] [90 by 120 inches (2.3 by 3 m)] [108 by 144 inches (2.7 by 3.7 m)]. HDTV Format: [31-3/4 by 56-1/2 inches (0.8 by 1.4 m)] [36 by 64 inches (0.9 by 1.6 m)] [40-1/2 by 72 inches (1 by 1.8 m)] [45 by 80 inches (1.1 by 2 m)] [49 by 87 inches (1.2 by 2.2 m)] [52 by 92 inches (1.3 by 2.3 m)] [54 by 96 inches (1.4 by 2.4 m)] [58 by 104 inches (1.5 by 2.6 m)] [65 by 116 inches (1.7 by 2.9 m)] [80 by 140 inches (2 by 3.6 m)] [95 by 169 inches (2.4 by 4.3 m)]. Cinemascope Format: [45 by 105-3/4 inches (1.1 by 2.7 m)] [52 by 122 inches (1.3 by 3.1 m)] [58 by 136-1/4 inches (1.5 by 3.5 m)] [65 by 152-3/4 inches (1.7 by 3.9 m)] [80 by 188 inches (2 by 4.8 m)].
Joints: Viewing surface shall contain [no] [no more than one flat, horizontal] seams.
PART 3 - EXECUTION
3.1
PREPARATION
(Specifier Note: Fixed projection screens can be surface mounted on walls or flown as part of a stage rigging system. DELETE stage rigging coordination paragraph below if screens are surface mounted. SELECT one or DELETE both options in paragraph below. COORDINATE with Section 14 46 00 Utility Hoists, if Draper’s TorkStar Utility Line Set is project specific.)
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A.
Coordinate with [existing] [TorkStar] stage rigging system to ensure proper attachment and support.
(Specifier Note: Fixed projection screens can be installed in recesses to achieve a flush, borderless look. COORDINATE recessed screen size and depth with wall construction. DELETE paragraph below if recessed installation is not project specific.) B.
Coordinate screen size, mounted depth, and required edge tolerances with construction of wall recesses to house screens.
C.
Coordinate requirements for blocking and structural supports to ensure proper installation of screens.
3.2
INSTALLATION A.
Comply with screen manufacturer's written instructions and shop drawings.
(Specifier Note: Fixed projection screens are shipped with viewing surface separate from frame for attachment at site. Frames are typically site assembled.) B.
Site-assemble screen frames, stretch viewing surface over frame and attach with proprietary snapless attachment system. Exercise care to ensure viewing surface is not soiled or damaged and that surface is taut.
C.
Install fixed projection screens at locations and heights indicated on Drawings.
D.
Provide required brackets and fasteners to install screens securely to supporting substrate. Ensure that screens are level and flat.
3.3
PROTECTION A.
Protect projection screens after installation from damage during construction operations. If damage occurs, remove and replace damaged components or entire unit as required to provide units in their original, undamaged condition.
END OF SECTION
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FIXED PROJECTION SCREENS Draper, Inc. Onyx Fixed Projection Screen
