Its a White person thing, it would take too long to explain
I don't disagree that Van Pelt took some liberties with Kula's description. There are however, three glaring problems for youthis is Kula's testimony
“Among other things made in the locksmith's workshop were the fake showers intended for
the gas chambers, as well as the columns of wire netting for introducing the contents of cans
of Zyklon into the gas chambers. This column had a height of 3 meters with a square cross-
section of (width) about 70 cm. Such a column was constituted of three nets, one inside the
other. The outside net was made of 3 mm iron wire stretched over angle irons measuring 50
mm x 10 mm. These angle irons were found all over the net and the upper and lower parts
were linked by an angle iron of the same type. The mesh of the nets was square, measuring
45 mm. The second net was constructed in the same way and was inserted into the interior
of the first at a distance of about 150 mm. The mesh of this net was square and measured
about 25 mm. Both nets on angle irons were connected by an iron bar. The third part of the
column was movable. It was an empty column made of a thin zinc lamina with a square
section of about 150 mm. At the top it terminated in a cone and below in a flat square base.
Angle irons of sheet metal were welded onto a thin bar of sheet metal at a distance of about
25 mm from the edge of this column. On these angle irons a thin net was stretched with
square mesh of about 1 mm. This net ended at the base of the cone and from there toward
the upper extension of the net ran a framework of sheet metal along the full height to the
vertex of the cone. A can of Zyklon was poured from above into the distribution cone and
thus a uniform distribution of the Zyklon on all four sides of the column was obtained. After
evaporation of the gas the entire central column was withdrawn and the evaporated silica
removed.”
That detail is not specified, Van Pelt clearly took liberties with his reconstruction, it doesn't have the cone either.
The "empty" "movable" column could mean a lot of things.
1) Were they actually to exist we could, you know, look at one to find out. Too bad they don't.
2) Were you to stand on a street corner in say, Berlin, and repeat your claim to passersby that the Auschwitz museum is presenting fabricated gas chamber evidence to the public, you would be arrested.
3) Van Pelt's liberties are generally considered to be to strengthen the inherent weakness of Kula's design - eg a cross-brace, anchorage points, adjusted chimney flue for Zyklon insertion - these were all things that Kula fumbled and Van Pelt corrected for. You are now undoing his life's work! Not cool Bombsaway!