Okabe
Okabe B90-0350 Air Fence
Product Made in Japan
Manufacturer: Okabe
Model: B90-0350
Concrete retaining air fence for concrete joint
Features
● Easy installation and workability.
● Lightweight and flexible.
● Concrete adherence-free material.
● Highly durable
| Time required | ||
|---|---|---|
| Installation process | Air Fence | Conventional Method |
| Install joint air fence (formwork) | 4 hours | 8 hours |
| Place concrete. | – | – |
| Remove air fence (joint formwork) | 1 hour | 3 hours |
| Clean the joint part | 2 hours | 4 hours |
| Restore/adjust rebar. | 0 hours | 4 hours |
| Restore/adjust formwork | 2 hours | 6 hours |
| Total | 9 hours | 25 hours |
◆Product Line-ups
Types 50-1 (80-1, 100-1): One side is round (For vertical use).
Types 50-3 (80-3, 100-3): Both sides are flat (For horizontal use)
| Length | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Diameter-Type | 1.2m | 2m | 3m | 4m | 5m | 6m | 7m | 8m | |
| 50-1 Vertical | ○ | ○ | ○ | ○ | ○ | ○ | ○ | △ | |
| 50-3 Horizontal | △ | △ | ○ | ○ | ○ | ○ | △ | ○ | |
| 80-1 Vertical | ○ | ○ | ○ | ○ | ○ | ○ | ○ | △ | |
| 80-3 Horizontal | △ | ○ | ○ | ○ | ○ | ○ | △ | ○ | |
| 100-1 Vertical | ○ | ○ | ○ | ○ | ○ | ○ | ○ | △ | |
| 100-3 Horizontal | △ | △ | ○ | ○ | ○ | ○ | △ | ○ | |
・○ indicates standard products. △ indicates a made-to-order products.(Please consult us about products 8m or more in length.).
◆Work examples
Cautions:
● For quantity calculation, increase width, thickness, and length by 10% respectively.
● Air pressure should not exceed 6.8N/cm2 (0.7kgf/cm2). (Use a mini compressor.)
● Beware of fire and projections such as nails
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