SH-DM-NB161-51 One-Panel Landing Door
One-panel side-opening landing-door device with 700 and 800 mm clear-opening choices. The A1, B1 and D1 dimensions are listed separately for each opening.
Product views

Models and clear openings
Choose the exact model and specification required for the installation.
| Model | Clear opening / listed specification |
|---|---|
| SH-DM-NB161-51-JJ700 | JJ:700 |
| SH-DM-NB161-51-JJ800 | JJ:800 |
Technical specifications
| Parameter | Value |
|---|---|
| Door arrangement | One-panel side opening; landing door |
Opening-specific installation dimensions
| JJ (mm) | A1 (mm) | B1 (mm) | D1 (mm) |
|---|---|---|---|
| 700 | 1450 | 575 | 900 |
| 800 | 1650 | 675 | 1100 |
Installation drawings
Use the drawing for the model shown. Confirm the selected opening and installation interfaces before manufacture or replacement.

Selection guidance
How should the configuration be selected?
Confirm the exact model, clear opening, opening hand and car-door or landing-door application. Check the sill, mounting and door-head interfaces against the applicable drawing.
Can a photograph confirm replacement compatibility?
A photograph identifies the illustrated mechanism. Confirm dimensions, opening arrangement and the required electrical or mechanical interfaces for the specific replacement before ordering.