When I go through these tunnels I usually get a return (as it’s cheaper) however if I need to go another way say through the Grand St-Bernard or enter Italy via the Mont Blanc and leave via the Frejus is the return ticket ok for these other tunnels? Thanks 
i always thought these were different owned tunnels so i would guess at no , any way hows it going on your own ■■ making your first million yet ?
NO as it is two different companys,
let the train take the strain go via
novera–to&from.-- freiburg height
limit is4.00m, take a look at the
useful links site and the links
are their, and you can load up to
42tn total weight,
Via LUX…? 
HARRY, ask Coffeholic.I do belive yes from Calais,ostende usw
but no not when comeing from TITISEE near NEUSTADT-PLZ79822:
Calais to Frieberg via luxembourg then Strasburg is just under 10 hours also on the train there is limited clearance under neath so if you have small wheels on unit or trailer you have no chance very scenic thru the day if you dont mind being stuck with a dozen smokers for nine hours, and get fed before you go on the train as you get two bread buns and a bottle of water plus a plastic sheet to sleep on (take your own bedding on board the sleeper car)
yes for low ground clearance that is correct as for feeding
there is in the gardens a resturant ,also justdownthe road
a truckstop,and also at the end of this road is a shopping
area ,and across from this a ALDI,YOU either share a cabin
or when lucky are on your own, they have a kitchen area
where you can cook your self some thing to eat,
you are correct about the plastic sheet but this ment as
a cover so that your own sleeping bag/blankets remains
clean, this train has beenposted about before also
they do have a english site with what is required when
useing the train,
yeah the restaurant in the garden is spot on does a nice barby if weather is ok plus at novara theres a restaurant near the container base just over the rail bridge to the right of the laodin area
yes novara is wonderfull but not in the summer months
due to those ever so friendly mosquitos from the paddy
fields next door,