The sections are under the roof and we can start with producing. Each section
(long 6m) be needed to notch on both sides, because ends are not ideally straight
from manufacturing. Straight track lenghts with sleepers are rising gradually.
But situation about switches is more complicated. All parts of switch is neccesary
to draw in detail at first, make and bend. And then all parts set together on
the special work table. Try troublefree passability before final welding of
all parts is the most important.