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<DIV><FONT size=4 face=Calibri>Dear all, </FONT></DIV>
<DIV><FONT size=4 face=Calibri></FONT> </DIV>
<DIV><FONT size=4 face=Calibri>however not much response here on this
issue... some possible interesting observations in the
meantime:</FONT></DIV>
<DIV><FONT style="FONT-SIZE: 13pt"><FONT face=Calibri><FONT size=3><FONT
size=4><SPAN lang=en-US></SPAN></FONT></FONT></FONT></FONT> </DIV>
<DIV><FONT style="FONT-SIZE: 13pt"><FONT face=Calibri><FONT size=3><FONT
size=4><SPAN lang=en-US>According the perception of </SPAN><FONT
color=#000000><FONT style="FONT-SIZE: 11pt">IPCC and UN-FCC
s</FONT></FONT></FONT><SPAN lang=en-US><FONT size=4>traw and wood are not seen
as CO2-sink, yet CO2 neutral, cause of the durability is “difficult” to
calculate. In contrary cement-based products in contrary are accepted to reduce
the PCF (product-carbon-footprint) as the CO2 used for production is stored for
a long time. (source: Memorandum Product Carbon Footprint, German Ministry for
Environment, Nature Protection etc.)</FONT></SPAN></FONT></FONT></FONT></DIV>
<DIV>
<P style="MARGIN-BOTTOM: 0cm"><FONT style="FONT-SIZE: 13pt" size=3
face=Calibri><SPAN lang=en-US>Comment: compliments for the cement lobby,
low cost cementbased massproduction for housing with a
lifespan 30-40 years. </SPAN></FONT></P>
<P style="MARGIN-BOTTOM: 0cm"><FONT style="FONT-SIZE: 13pt" size=3
face=Calibri><SPAN lang=en-US>If planted forests get cut after 30 years and seen
as a CO2 sink, a high quality building which lasts 100 years and longer built
with natural materials better should be perceived as storage, if the
intention from IPCC and UN-FCC is to support sustainable constructions.
</SPAN></FONT></P>
<P style="MARGIN-BOTTOM: 0cm"><FONT style="FONT-SIZE: 13pt" size=3
face=Calibri><SPAN lang=en-US>Nice day and all the very best,</SPAN></FONT></P>
<P style="MARGIN-BOTTOM: 0cm"><FONT style="FONT-SIZE: 13pt" size=3
face=Calibri><SPAN lang=en-US>Martin Oehlmann</SPAN></FONT></P>
<P style="MARGIN-BOTTOM: 0cm"><FONT style="FONT-SIZE: 13pt" size=3
face=Calibri><SPAN lang=en-US>Brittany</SPAN></FONT></P></DIV></BODY></HTML>