57 37
Central not directly
a substratum
where laid when
every
the rock itself upon
of very
hand gravel.
As is the case along the Thaya Ein
tral wither cracks or
are visible
subsidence. I
proving equally satisfue.
torily that the bottom has not only
pesided the vertical press
the
masonry
but what is
a j
portant, that it's hardness is
agamat
the
the
A AANL
of
im.
pre of
roding
action
of
of
the
underwash at the loc
wall.
The Praya Cast is built in entire
courses of headers alternating with
stretchers while along
entire
Согласно
of
the Praga West the stones are
laid
alternately header and strelcher in
the
In both the