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Frequently asked questions 

In this section you will find answers to questions that might occur during the planning-process as well as advices for sensible solutions. In case of questions not answered on this site please get in touch with us.

FAQ
question answer
What is the minimum radius with DELTA BLOC elements ? V3449-2
What angle is possible between two elements ? V7896-1
What are the tolerances in the tensile connection ? V3451-1
Minimum installation length V7588-2
How does the through installation work on smooth and staggerd carriageways? V6254-1
How can a one row installation split up in a two row installation ? V6226-5
How does the approach / departure look like ? V3175-2
How does the connection to steel guardrails work ? V3707-4
How does the connection to an In-situ concrete barrier work ? V10733-1
How can a permanent emergency exit be realized ? V4080-2