This threshold is approved by the ADA and is great for doorways which need wheelchair access. It is UL-fire rated to be compatible with fire rated doors. This feature reduces the spread of fire and smoke between rooms.
M-D Building Products Threshold 0.5x5x72.5 Fluted Saddle Aluminum Commercial
This threshold is approved by the ADA and is great for doorways which need wheelchair access. It is UL-fire rated to be compatible with fire rated doors. This feature reduces the spread of fire and smoke between rooms.