SOTRA SEPEREF
See BI-OROC PN16 product sheet
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WATER CONVEYANCE - DISTRIBUTION | SEPEREF JK PRESSURE PVC PIPING | LINING | DRAINAGE - SANITATION | AGRICULTURE | INDUSTRY | DRILLING - GEOTHERMY |

Drainage - sanitation

Drainage building

Evacuation - Bâtiment / Eaux pluviales

Spreading – on-site wastewater treatment

TP Sanitation CR4 CR8

TP Sanitation CR16

TP Sanitation

TP network inspection

Rainwater TP

Installation of PVC piping
• Technical support

• After-sales service

• Other

• Commercial contacts

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• NF label certificates

• Sanitary compliance documentation

What is the expansion coefficient of PVC?
Information, troubleshooting etc.
FAQs: reliable, relevant, quality responses to your most frequently asked questions.