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屋面泛水是指屋面防水层与垂直墙交接处的构造处理，泛水应有足够的高度，迎水面最小高度为250mm。()

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平屋顶泛水构造中，背水面泛水高度应为250mm。()

许霆来到某银行的ATM机取款。结果取出1000元后，银行卡账户里只被扣了1元，许霆连续取款5.4万元并将此事告诉了同伴郭安山。两人随即再次前往提款，后经警方查实，许霆先后取款171笔。合计17.55万元；郭安山则取款1.8万元。事后，二人各携赃款潜逃。广州市中院审理后认为，被告许霆以非法侵占为目的，伙同同案人采用秘密手段，盗窃金融机构，数额特别巨大，行为已构成盗窃罪，遂判处无期徒刑，剥夺政治权利终身，并处没收个人全部财产。(编者注：2008年2月22日，案件重审；3月31日，许霆被判处5年徒刑。4月9日，许霆提起上诉。5月22日，终审维持原判。)许霆案件在社会引起强烈反响，你怎么看待这一事件？

现浇梁板式楼板布置中，主梁应沿房间的短向方向布置，次梁垂直于主梁方向布置。()

WATER
The second most important constituent of the biosphere is
liquid water. This can only exist in a very narrow range of tem-
peratures, since water freezes at 0℃ and boils at 100℃. This is
only a tiny range compared with the low temperatures of some
other planets and the hot interior of the earth, let the tempera- 【M1】
ture of the sun.
As we know, life would only be possible on the face of a 【M2】
planet had temperatures somewhere within this range. 【M3】
The earth's supply of water probably remains quite fairly con- 【M4】
stant in quantity. A certain number of hydrogen atoms, which
are one of the main constituents of water, are lost by escaping
from the atmosphere to out space, but they are probably just 【M5】
about replaced by new water rising away from the depths of the 【M6】
earth during volcanic action. The total quantity of water is not
known, and it is about enough to cover the surface of the globe 【M7】
to a depth of about two and three-quarter ms. Most of it - 97%
is in the form. of the salt waters of the oceans. The rest is
fresh, but three quarter of this is in the form. of ice at the Poles 【M8】
and on mountains, and cannot be used by living systems when 【M9】
melted. Of the remaining fraction, which is somewhat fewer 【M10】
than 1% of the whole, there is 10 20 times as much stored as un-
derground water as is actually on the surface. There is also a mi-
nor, but extremely important, fraction of the water supply
which is present as water vapour in the atmosphere.
【M1】