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Profiles |
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 The profiles are made of PVC, and they are coiled around a drum.
To prevent deformation by the injection pressure of mortar, stiffer profiles, with steel reinforcements, are used for larger pipe dimensions.
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Locking mechanism of the profile
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1. Rib of I-Beam Structure |
| 2. Main Lock - Female |
| 3. Main Lock - Male
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| 4. Sub Lock - Male
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| 5. Sub Lock - Female
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| 6. Steel Reinforcement
(For restoring strength)
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Types of Profiles
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