№ lp_2_3_28270
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Technical construction specification defining requirements, materials, performance standards, and installation procedures for HVAC drop box plenums with high-capacity drum louvers in commercial air distribution systems.
Division: 23 – Heating, Ventilating, and Air Conditioning
Section: 23 37 13 – Diffusers, Registers, and Grilles
Parti: Part 1 – General; Part 2 – Products; Part 3 – Execution
Typ dokumentu: Technical specification
Producent: Price Industries, Inc.
Model: DBH – Drop Box with HCD Drum Louvers
Zakres: Drop Box with HCD Drum Diffusers
Normy referencyjne: ASHRAE 55; ASHRAE 70; ASTM B117; ASTM D610; ASTM D714; ASTM D870; ASTM D1654; ASTM D2794; ASTM D3363; NFPA 90A; UL181; UL/ULC
Wymagania gwarancyjne: 12 month manufacturer warranty from date of shipment
Wymagania kwalifikacyjne producenta: Minimum ten years of documented experience
Wykończenie: Baked-on powder coat finish or mill galvanized finish
Zakres przepływu powietrza: 3000–14000 cfm (depending on nominal capacity)
Pojemność nominalna: 7.5-ton to 35-ton
Wymagania dotyczące podłoża: Verification of field measurements and installation conditions
Price: 8 / 10 USD
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Initial Express Terms for Proposed Building Standards Regarding the 2025 California Electrical Code (HCD 01/23)
Year: 2023
Jurisdiction: State of California
Region: California
Subject: Electrical regulations and building standards
Document Type: Proposed regulatory text
Issuing Agency: California Department of Housing and Community Development
Code Reference: California Code of Regulations, Title 24, Part 3
Related Code: 2025 California Electrical Code
Model Code Referenced: 2023 National Electrical Code
Legal Authority: Health and Safety Code Sections 17040, 17921, 17922, 18938.3 and 19990
Government Code Reference: Government Code Section 11346.2(a)(1)
Amendment Scope: Adoption and modification of selected articles and chapters from the 2023 NEC and 2022 CEC
Effective Exception Date: September 1, 2026
SECTION 233713 – GRILLES, REGISTERS, DIFFUSERS GENERALTO STANDARD PART 1, ADD THE FOLLOWING:1.X Delivery, Storage and Handling
Note: Year
Kent Multi Vent Grille KMVG-1200/1200 Product Specification for Access Covers and Ventilation Grilles
Document type: Product specification
Product name: Kent Multi Vent Grille KMVG-1200/1200
Manufacturer: Kent Stainless
Manufacturer address: Ardcavan Works, Ardcavan Co Wexford, Ireland
Manufacturer website: www.kentstainless.com
Email: [email protected]
Telephone: +44 (0) 800 376 8377
Fax: +353 53 914 1802
Related NBS clauses: 90-05-20/320 Covers, gratings and frames for access chambers
Note: Related NBS clauses P30 Trenches, pipe ways and pits for buried engineering services – 301 Access covers/manhole tops and frames
Product type: Ventilation grille / access cover
Model: KMVG-1200/1200
Size: Bespoke or manufacturer’s standard
Load class standards: BS EN 124 A15, BS EN 124 B125, BS EN 124 C250, BS EN 124 D400, FACTA A, FACTA AA, FACTA AAA, FACTA B, FACTA C, FACTA D
Materials: 1.4307 (304L) stainless steel; 1.4404 (316L) stainless steel; galvanized carbon steel
Tray depth: 50 mm
Seal option: Double sealed or not required
Lettering on lifting corners: Optional
Safety barrier: Optional
Safety grid: Optional
Inspection/Servicing Brake Drum
Note: Year
ISRU Pilot Excavator: Bucket drum scaling experimental results
Year: 2026
Region / City: Kennedy Space Center
Topic: Space exploration, Lunar excavation
Document type: Technical report
Organization: NASA
Target audience: Engineers, researchers, space exploration professionals
Period of validity: N/A
Approval date: N/A
Modification date: N/A
Experiment size: Small, Medium, Large
Test variables: Linear excavation speed, Cutting depth
Methodology: Rotational force measurement, Excavation simulation
Description: Technical report detailing the experimental results of scaling bucket drums for lunar regolith excavation.
Native Drums Website Teacher Resource Kit: The Spirit of the Drum, Lesson Four: Connecting Through Music
Year: 2004
Region / City: Toronto, ON, Canada
Theme: Indigenous music, cultural practices, community connection
Document Type: Educational resource, transcript
Institution / Organization: Native Drums Website, Pinegrove Productions
Authors: Andrew Tracy, Dr. John Medicine Horse Kelly, Eddie Robinson, Jimmy Dick, Gabe Dick
Target Audience: Educators, students
Date of Publication: November 7, 2004
Language: English
Materials Included: Lesson excerpts, instrument construction guides, interviews
Key Concepts: Music as community binding, respect for instruments, interconnection of life, traditional and modern drum techniques
Specification for Plastic Channelization Drum T-31-23-2, Illinois, May 2023
Year: 2023
Region / City: Illinois, USA
Subject: Traffic control devices
Document Type: Technical specification
Organization / Agency: Illinois Department of Transportation, Division of Highways
Author: Illinois Department of Transportation
Applicable Period: May 2023 and onwards
Material Requirements: High impact resistant polyethylene or polyurethane for top, durable rubber for base, optional recycled content
Dimensions: Minimum assembled height 36 inches, base approximately 3 inches high, top portion minimum wall thickness 3/32 inch
Retroreflective Requirements: Two white and two fluorescent orange stripes, 6 inches wide, meeting ASTM E 810 and ASTM D 4956 standards
Inspection: Manufacturer sample submission required, including certification and drawings, compliance with NCHRP 350 or MASH
Usage: For channelizing traffic and lane closures
Instruction Manual YW-E Series Electro Hydraulic Drum Brakes
Note: Year
Topics: HCD Grilles Drum