NAAMM - HMMA 810
Hollow Metal Doors
active, Most Current
| Organization: | NAAMM |
| Publication Date: | 1 January 2009 |
| Status: | active |
scope:
General
Door may be classification by their method of operation. There are four basic types: Swinging, sliding, rolling steel , and revolving. Though revolving doors are seldom, if ever, made of carbon steel, sliding and rolling steel may be hollow metal.
This standard applies to hollow metal doors that are side-hinge swinging and mounted on either hinges or pivots
Document History
HMMA 810
January 1, 2009
Hollow Metal Doors
General
Door may be classification by their method of operation. There are four basic types: Swinging, sliding, rolling steel , and revolving. Though revolving doors are seldom, if ever, made of...