NAAMM HMMA 865-13 Guide Specifications for Sound Control Hollow Metal Doors and Frames

standard by National Association of Architectural Metal Manufacturers, 02/27/2013

Full Description

This specification is comprehensive in regard to steel swinging sound control doors, door frames, sidelight, transom, borrowed light and fixed and operable window assemblies. It does not cover sliding sound control doors or other related components. Due to the complexity of the field of acoustics, it is advisable to retain an acoustical consultant or acoustician.

Product Details

Edition: 4th Published: 02/27/2013 ANSI: ANSI Approved Number of Pages: 30 File Size: 1 file , 220 KB