INFORME LEUCHTER - EL HOLOCAUSTO NO EXISTIÓ Informe Leuchter Bolsillo - Edicion Homenaje | Page 117

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9) Rooms with valuable contents, such as
clothing stores, etc. may be locked again as
soon as the windows have been opened.
10) Windows and doors which have been opened
11)
should be fastened in such a way that they
cannot slam.
Covers in chimneys may be removed after the
provisional release of the building.
12) The airing should continue for at least 20
hours.
13) The guard should remain near the building for
the whole of this time.
12. Provisional release
A fumigated room may be released provisionally
as soon as the paper strip of the gas detector is of
a lighter blue than the center color pattern, when
the doors and windows are open. Only work
concerned with airing and cleaning up may be
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