Sliding door RRB-a （one-way dual sliding doors）
Sliding door RRB-a（one-way dual sliding doors）
Gentle on People and the Environment — Semi-Automatic Sliding Door
This two-panel sliding door is designed for comfort, convenience, and sustainability. ・Ideal for large openings in space-limited areas ・Opens smoothly with a light touch, then closes slowly and quietly ・Semi-automatic operation enhances ease of use and safety
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basic information
Smart Storage Door with Wide Opening and Compact Design Features： ・Wide Opening, Compact Storage Although it offers the width of a two-door opening, this innovative sliding door system collapses into the space of a single door. The two-panel sliding design maximizes space efficiency, making it ideal for compact areas. ・Built-In Spring Mechanism A spring mechanism is integrated into the front section of the rail, enabling smooth operation through pull force. This ensures effortless and reliable opening and closing. ・Safe Horizontal Movement The door slides horizontally without lifting, reducing the risk of accidents and ensuring safe, user-friendly operation. Specifications： ・Manufacturing Range Effective Opening Width: 770–1490mm Effective Opening Height: 1100–2000mm *Note: For color steel plate finishes, only single sliding (1-door) configurations are available. ・Surface Material Standard: Color steel plate (Ivory) Optional: Stainless steel or aluminum ・Custom Options Lock installation Window material and size customization Grille additions Other tailored features available upon request
Price information
Please contact us.
Delivery Time
P4
Applications/Examples of results
Supermarkets, home centers, convenience stores, various shops, hospitals, clinics, food factories, printing factories, logistics centers, various factories, etc.
Line up（4）
| Model number | overview |
|---|---|
| SL | External sliding door (tilting type) |
| SR | External sliding door (spring type) |
| SBF | Fire protection equipment external sliding door |
| Linear motor specification | Linear motor specification sliding door |
catalog（1）
Download All Catalogs
CAD data（1）
| Model number | overview | File |
|---|---|---|
| RRB |
|
Company information
UNIFLOW Co., Ltd. Headquarter(Tokyo)、Sapporo、Sendai、Takasaki、Nagoya、Osaka、Hiroshima、Fukuoka
We are not merely a company that supplies products. We ask ourselves: “What matters most to those who pass through this door?” “Where are they headed, and in which direction will their journey unfold?” Our mission goes beyond functionality—we maximize cross-departmental collaboration to propose the very nature of space, starting from the door itself. For example, we engage in proposal-based sales activities that include flow line planning, offering high-quality products with outstanding cost performance. Our robust international sales and service network ensures meticulous and reliable maintenance. Together, these elements contribute to creating comfortable and meaningful spaces for our customers. Looking ahead, we will focus on developing barrier-free products in anticipation of an aging society, expanding the comfort and accessibility of door spaces across a wider range of environments.
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