1、11-11 10 21 23 - 1 SECTION 10 21 23 CUBICLE CURTAIN TRACKS SPEC WRITER NOTES: 1. Delete between / - / if not applicable to project. Also delete any other item or paragraph not applicable in the section and renumber the paragraphs. 2. Cubicle curtain tracks shall not be used in any locked Mental Heal
2、th Units. PART 1 - GENERAL 1.1 DESCRIPTION This section specifies / cubicle curtain track (C.C.T.) / and intravenous support assembly (I.V)./ 1.2 RELATED WORK Steel shapes for suspending track assembly: Section 05 50 00, METAL FABRICATIONS and Section 09 51 00, ACOUSTICAL CEILINGS. 1.3 SUBMITTALS A.
3、 Submit in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES. B. Samples: / One 300 mm (12 inch) long piece of cubicle curtain track with carrier access and end stop. / One clip anchor for fastening track to grid system of acoustical ceilings. / One curtain carrier. / / One
4、intravenous support assembly consisting 300 mm (12 inch) long pieces of track, carrier assembly, and bottle pendant. / C. Shop Drawings: Showing layout of tracks and method of anchorage. D. Manufacturers Literature and Data: / Cubicle curtain track. / / Intravenous support assembly. / 1.4 DELIVERY,
5、STORAGE AND HANDLING A. Deliver material in original package marked to identify the contents, brand name, and the name of the manufacturer or supplier. B. Store in dry and protected location. Store so as to not bend or warp the tracks. C. Do not open packages until contents are needed for installati
6、on, unless verification inspection is required. 1.5 APPLICABLE PUBLICATIONS A. The publications listed below form a part of this specification to the extent referenced. The publications are referenced in the text by the basic designation only. Provided by IHSNot for ResaleNo reproduction or networki
7、ng permitted without license from IHS-,-,-11-11 10 21 23 - 2 B. American Society for Testing and Materials (ASTM): B221-08 Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Shapes, and Tubes. B456-03(R2009) . Electrodeposited Coatings for Copper Plus Nickel Plus Chromium and Nickel Plus Chromiu
8、m C. The National Association of Architectural Metal Manufacturers (NAAMM): AMP 500 Series . Metal Finishes Manual PART 2 - PRODUCTS SPEC WRITER NOTE: Make material requirements agree with applicable requirements specified in the referenced Applicable Publications. Update and specify only that which
9、 applies to the project. 2.1 CUBICLE CURTAIN TRACKS SPEC WRITER NOTE: Location of tracks, the type of fasteners permitted for securing the tracks, or hangers to the particular ceiling type for the project, must be shown on the drawings. Generally, hangers are used when room heights are more than 270
10、0 mm (nine feet). Where tracks must be suspended from hangers, they must be shown on the drawings and located as follows: 1. At offsets of bends of 45 degrees or more. 2. At rises in the track. 3. At 2400 mm (8 foot) maximum intervals, on straight tracks over 2400 mm (8 feet) long. 4. At the termina
11、tion of a track if other than at a wall or other attachable vertical surface. A. / Surface mounted / suspended type /: 1. Channel Tracks (Surface Mounted Type): Extruded aluminum, ASTM B221, alloy 6063, temper T5 or T6, channel shaped, with smooth inside raceway for curtain carriers. 2. Tubular Trac
12、k (Suspended Type): Seamless drawn aluminum tubing, ASTM B221, alloy 6061 temper T6, 25 mm (one inch) outside diameter, not less than 1.5 mm (0.060 inch) wall thickness, slotted for interior carriers. B. Curtain Carriers: Nylon or delrin carriers, with either nylon or delrin wheels on metal, delrin,
13、 or nylon axles. Equip each carrier with either stainless steel, chromium plated brass or steel hooks with swivel, or nickel chromium plated brass or stainless steel bead chain and hook assembly, or delrin carriers may have moulded on delrin hooks. Hook for bead chain may be the same material and fi
14、nish as the bead chain or may Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-11-11 10 21 23 - 3 be chromium plated steel. Provide 2.2 carriers for every 300 mm (onefoot) of each section of each track length, plus one additional carrier. C. End Stop
15、Connectors, Ceiling Flanges and Other Accessories: Fabricate from the same material with the same finish as the tracks or from nylon. D. Hangers and Fittings: Fabricate from the same material with the same finish as the tracks. Hangers may be round or square for channel tracks and round for tubular
16、tracks. Design fittings to be compatible with design of tracks and to safely transmit the track load to the hangers. E. At end of each section of track, make provision for insertion and removal of carriers. Design to prevent accidental removal of carrier. Any operating mechanism shall be removable w
17、ith common tools. 2.2 INTRAVENOUS SUPPORT ASSEMBLY A. Assembly includes track, carrier assembly, bottle holding pendant, curved track sections and curved connectors, and all components and accessories required for a working installation. B. Track: Surface mounted channel or “I“ beam shaped, extruded
18、 aluminum. Equip track with removable section at splicing clamp for carrier removal. Overall size of track shall be / _ mm (feet) by _ / as shown on drawings /. C. Carrier Assembly: Assembly shall include a body made of either stainless steel or aluminum, and be equipped with four ball bearing nylon
19、 wheels and lockstop to insure insulation of carrier from track. Equip carrier with a positive locking device to hold carrier stationary when in use. Provide with either a stainless steel, or chromium plated brass hook for support of bottle holding pendent. D. Bottle Holding Pendent: Equip with a mi
20、nimum of three, stainless steel, chromium plated steel, or chromium plated brass arms connected to adjustable shaft of same material. Adjustable shaft shall permit bottle holding hub to adjust from full height to approximately 1800 mm (six feet), 75 mm (three inches) above finished floor. Provide sh
21、aft with a built-in locking device for vertical height adjustments. Locking device shall be activated by push button or similar easily operated one hand control. 2.3 FASTENERS A. Exposed Fasteners, Screws and Bolts: Stainless steel or chromium/nickel plated brass. B. Concealed Fasteners, Screws and
22、Bolts: Hot-dip galvanized (except in high moisture areas use stainless steel). C. Metal Clips: Anchor curtain tracks to exposed grid of lay-in acoustical tile ceilings, with concealed metal (butterfly) type or two piece snap Provided by IHSNot for ResaleNo reproduction or networking permitted withou
23、t license from IHS-,-,-11-11 10 21 23 - 4 locking type ceiling clip of high strength spring steel. When it is not possible to install the metal ceiling clip, the cubicle curtain track may be screwed to the ceiling grid. 2.4 FINISHES SPEC WRITER NOTE: On small jobs, delete all numerical aluminum fini
24、sh designations and use descriptive designation. A. Aluminum: / Finish numbers for aluminum specified are in accordance with The Aluminum Associations Designation System. AA-C22A31 finish / Chemically etched medium matte, with clear anodic coating, Class II Architectural, 0.4 mils thick /. B. Chrome
25、/Nickel Plating: Satin or polished finish as specified, ASTM B546, minimum thickness of chromium plate as follows: 1. 0.2 mil on copper alloys. 2. 0.4 mil on steel. C. Stainless Steel: No. 4 in accordance with NAAMM Metal Finishes Manual. 2.5 FABRICATION A. Weld and grind smooth joints of fabricated
26、 components. B. Form tracks and bends of lengths that will produce the minimum number of joints. Make track sections up to 4800 mm (16 feet) without joints. Form corner bend on a 300 mm (12 inch) radius. C. Provide steel anchor plates, supports, and anchors for securing components to building constr
27、uction. D. Form flat surface without distortion. E. Shop assemble components and package complete with anchors and fittings. PART 3 - EXECUTION 3.1 INSTALLATION A. Install tracks after finish painting and ceiling finishing operations are complete. B. Install track level and hangers plumb and securel
28、y anchor to the ceiling / or suspend from above / to form a rigid installation. C. Anchor surface mounted curtain tracks directly to exposed grid of lay-in acoustical tile ceilings with suitable fasteners, spaced approximately 600 mm (24 inches) on center. D. Anchor surface mounted curtain tracks to
29、 concrete, plaster and gypsum board ceilings with a minimum of 3 mm (1/8-inch) diameter fastenings or concealed clips spaced not more than 900 mm (three feet) on center. E. Install suspended track seven feet, three inches above the finished floor, with hangers spaced no more than four feet on center
30、. At ceiling line, provide flange fittings secured to hangers with set screws. Secure Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-11-11 10 21 23 - 5 track to walls with flanged fittings and to hangers with special fittings. F. Securely fasten end
31、 stop caps to prevent their being forced out by the striking weight of carriers. /G. Anchor surface mounted intravenous track directly to support system above ceiling as shown. / H. Remove damaged or defective components and replace with new components or repair to the original condition. 3.2 ACCEPT
32、ANCE A. Track shall be installed neat, rigid, plumb, level and true, and securely anchored to the overhead construction. B. Carrier units shall operate smoothly and easily over the full range of travel. - - - E N D - - - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
