MRI Corporation is your single source for radio frequency shielding, magnetic shielding and electro-magnetic shielding. Having completed over 500 projects throughout the United States, Canada, South America and Asia.

• See also:
• Masterformat 2004
• 13 20 00 - SPECIAL PURPOSE ROOMS
• 13 21 13 - Clean Rooms
• 13 21 16 - Hyperbaric Rooms
• 13 21 23 - Insulated Rooms
• 13 21 26 - Cold Storage Rooms
• 13 21 48 - Sound-Conditioned Rooms
• 13 22 00 - Office Shelters and Booths
• 13 23 00 - Planetariums
• 13 24 16 - Saunas
• 13 24 26 - Steam Baths
• 13 24 66 - Athletic Rooms
• 13 26 00 - Fabricated Rooms
• 13 27 00 - Vaults
• 13 31 00 - Fabric Structures
• 13 31 23 - Tensioned Fabric Structures
• 13 34 00 - Fabricated Engineered Structures
• 13 34 13 - Glazed Structures
• 13 34 16 - Grandstands and Bleachers
• 13 34 19 - Metal Building Systems
• 13 34 23 - Fabricated Structures
• 13 34 56 - Observatories
• 13 44 00 - Modular Mezzanines
• 26 42 00 - Cathodic Protection
• Masterformat 1995
• 13030 - Special Purpose Rooms
• 13110 - Cathodic Protection
• 13120 - Pre-Engineered Structures
• 13124 - Portable & Mobile Buildings