The block construction method for fire prevention in partition penetrations, "Rokumaru," has evolved further and been upgraded!
【Features】 ◎ Easy installation Just fill with fireproof blocks, just like the conventional product "Rokumaru." No putty is used at all. ◎ Compatible with various structures Same certification range regardless of the target structure. (RC, ALC walls and floors, hollow walls, ECP walls, single walls) ◎ Reinforced concrete floors can accommodate thicknesses of 70mm or more (steel sleeves are required) ALC floors can accommodate thicknesses of 100mm or more. ◎ Lightweight fireproof blocks The weight of the blocks is about half that of the conventional product "Rokumaru"! Easy to transport on-site and move to high places. For more product details, please visit our website. https://www.furukawa-ftm.com/bousai/product/denki/rxb-2/
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basic information
【Construction Procedure】 1. Install support brackets and support plates (not required for wall construction). 2. Fill in fire-resistant blocks according to the shape of the penetrating object. 3. Fill small gaps where fire-resistant blocks cannot fit with auxiliary filling material. 4. Confirm that there are no gaps overall and complete the construction. 【Acquisition of Minister of Land, Infrastructure, Transport and Tourism Certification】 RC/ALC walls, hollow walls PS060WL-1182-2 (WL-1182, 1182-1) Single wall PS060WL-1212-3 (WL-1212, 1212-1, 1212-2) RC/ALC floors PS060FL-1200-2 (FL-1200, 1200-1) For more details about the product, please visit our website. https://www.furukawa-ftm.com/bousai/product/denki/rxb-2/
Price information
The lineup is available by opening area and opening size. Please check our website for prices.
Price range
P2
Delivery Time
P3
※Delivery times may vary depending on quantity and delivery location.
Applications/Examples of results
It is mainly used in fire compartment penetrations with rectangular (square holes) where cable racks pass through. It can be easily installed when adding or replacing cables, and since the originally filled blocks can be reused, it is effective for maintenance after installation.
Detailed information
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This is an example of the construction of a hollow wall penetration.
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This is an example of the construction of a through-wall section.
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This is an example of the construction of a reinforced concrete wall.
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This is an example of construction with reinforced concrete flooring and steel sleeves.
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This is an example of construction with reinforced concrete floors and without steel sleeves.
Line up（3）
| Model number | overview |
|---|---|
| RXB006～026 | This is a wall-mounted kit product. We offer 11 item numbers ranging from 0.06m2 (=006) to 0.26m2 (=026) in increments of 0.02m2 based on the opening area. |
| RXBY006～026 | This is a floor-mounted kit product. We offer 11 item numbers ranging from 300mm×200mm (0.06m2 = 006) to 1300mm×200mm (0.26m2 = 026) in increments of 200mm in opening width (opening area 0.02m2). |
| RXB-SS・S・M・L・LL | This is a single fireproof block. Fireproof blocks of sizes SS, S, M, L, and LL are packaged in quantities of 20 to 5. These are used when the fireproof blocks included in the kit are insufficient. |
Company information
Furukawa Techno Material Co., Ltd. is a comprehensive material and component manufacturer of high-performance special metals, providing materials and parts with optimal functions for a wide range of products in fields such as electronics, communications and measurement, medical, and fashion. Additionally, we significantly contribute to safety measures through the provision of a wide range of disaster prevention products. We respond with a consistent system from research and development to product delivery, so please feel free to contact us with your requests.