Trying to find out when chassis were first galvanised...Which answer is correct? Have googled a question with subtle differences.

I'm certain a number of eribafolks will know the correct answer.

The differences in how the questions were asked as follows: Q2 has the word, 'the' and Q3 has, 'the' and a '?'. Q4 isn't a capitalised letter when asking the question, what/What.

1. (Q) Which year was chassis of an eriba 430 triton first galvanised?
(A) AI Overview
The first galvanised chassis on an Eriba 430 Triton was introduced in 1966. This marked a significant improvement in the caravan's durability and resistance to corrosion. Prior to this, Eriba caravans used a painted steel chassis.


2 (Q) Which year was the chassis of an eriba 430 triton first galvanised
(A) AI Overview
The chassis of the Eriba Triton 430 was first galvanized in 1990. This was when the Triton model, which includes the 430, was introduced as part of the Eriba Touring range, according to ERIBA. Prior to this, the Triton models were not galvanized, according to Leisure First.


3 (Q) Which year was the chassis of an eriba 430 triton first galvanised?
(A) AI Overview
The chassis of the Eriba 430 Triton, along with other Eriba Touring models, was first galvanized after 2012. Prior to this, Eriba models were not galvanized. The changes in 2012 included a galvanized skeleton, increased height, a more aerodynamic roof, and other refinements.


4. (Q) which year was the chassis of an eriba 430 triton first galvanised?
(A )AI Overview
The first Eriba Triton caravans were built in 1957, and the chassis was galvanized from the beginning. The Triton is part of the Eriba Touring family, which includes the Puck, Faun, and Troll models, all initially launched in 1957 according to ERIBA.

Looking forward to learning the correct answer.

Margo

AFAIK Eriba Touring chassis were galvanised from the start of German production in 2010, however that was with a very much reduced range of models and it could be that no Triton 430's were made 'til the range was expanded again in 2012. Don't forget that the caravan model year commences 1st September so a 2012MY van may have been made in Autumn 2011.

I've always thought that the Forever Young special Editions were built in Bad Waldsee before Cernay closed down in 2009. And then in 2010 the German built range commenced with the Forever Young mods on the standard models but without the Forever Young branding and paint job.