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Germany – A81, Sindelfingen

Installed products

Installation time

Performance class

PHONOBLOC® DB 100 NBF
DELTABLOC® DB 80P, DB 80F

October 2022

H2 W4

As an important north-south link in Baden-Württemberg the A81 is used by well over 100,000 vehicles a day. In order to upgrade the highway and reduce congestion it is being widened to six lanes in the area between Sindelfingen and Böblingen. PHONOBLOC® integrated noise barriers DB 100 NBF on the verge and DELTABLOC® concrete barriers DB 80P and DB 80F on the central reserve have been installed over a total length of 3.5 km. The DELTABLOC® product range enables highest road safety and modern noise protection.

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