Community College of Allegheny County OCS Security Camera System Pittsburgh, PA
1. 2. 3. 4.
Trapeze hangers. Include product data for components.
Aluminum slotted-channel systems. Nonmetallic slotted-channel systems.
Equipment supports.
1.4
INFORMATIONAL SUBMITTALS
A.
Welding certificates.
1.5
QUALITY ASSURANCE
A. Welding Qualifications: Qualify procedures and personnel according to the following: 1. AWS D1.1/D1.1M. 2. AWS D1.2/D1.2M.
PART 2 - PRODUCTS
2.1
SUPPORT, ANCHORAGE, AND ATTACHMENT COMPONENTS A. Steel Slotted Support Systems: Preformed steel channels and angles with minimum 13/32-inch- (10-mm-) diameter holes at a maximum of 8 inches (200 mm) o.c. in at least one surface. 1. Standard: Comply with MFMA-4 factory-fabricated components for field assembly. 2. Material for Channel, Fittings, and Accessories (Indoor): Galvanized steel. 3. Metallic Coatings: Hot-dip galvanized after fabrication and applied according to MFMA- 4. 4. Nonmetallic Coatings: Manufacturer's standard PVC, polyurethane, or polyester coating applied according to MFMA-4. 5. Painted Coatings: Manufacturer's standard painted coating applied according to MFMA-4. 6. Protect finishes on exposed surfaces from damage by applying a strippable, temporary protective covering before shipping. 7. Channel Dimensions: Selected for applicable load criteria. B. Nonmetallic Slotted Support Systems: Structural-grade, factory-formed, glass-fiber-resin channels and angles with minimum 13/32-inch- (10-mm-) diameter holes at a maximum of 8 inches (200 mm) o.c., in at least one surface. 1. Standard: Comply with MFMA-4 factory-fabricated components for field assembly. 2. Channel Width: Selected for applicable load criteria. 3. Fittings and Accessories: Products provided by channel and angle manufacturer and designed for use with those items. 4. Fitting and Accessory Materials: Same as those for channels and angles , except metal items may be stainless steel. 5. Rated Strength: Selected to suit applicable load criteria.
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