Door seismic opening and closing assist device "Derel 8"
Ensure evacuation routes during an earthquake! Proposal for the installation of door seismic opening and closing assist devices.
The "Derel 8" is a door seismic support device that alleviates the contact between the door frame and the door, which can deform due to earthquake shaking, and assists in opening the door. This product features two integrated metal rollers that each absorb forces from the vertical and horizontal directions of the door frame. This is based on the principle of rollers, which reduces the contact resistance between the door frame and the door, ensuring the necessary gap for opening and closing, thereby preventing the door from becoming inoperable. During the Great East Japan Earthquake, we received feedback from many residents, including those in Sendai City, expressing their relief that the doors opened. 【Features】 ■ Can be installed on almost any single-opening steel door ■ Installation takes approximately 40 to 50 minutes, making it a quick process ■ Minimal wear over time ■ Durable material (zinc die-cast) and simple mechanism ■ Installed between the door, ensuring safety without the risk of falling *For more details, please refer to the PDF document or feel free to contact us.
- Company：セットアップ横浜
- Price：Other
