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| Final products of Wantong
double-wall warm keeping board (in roll) |
Double wall warm keeping board
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Wantong double-wall warm keeping board
Plastic bolt for building greenhouse
M8*12 plastic bolt
M10*21 plastic bolt
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Speciality
and usage of Wantong doule-wall warm keeping board
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| People use conventional warm keeping board greatly
in agriculture, livestock raising and agriculture, this kind
of board has great shortcomings, such as bad mechanical strength,
easy of aging, tearing and keeping water, weak power to withstand
wind and snow, you need to change once a year. Wantong double-wall
warm keeping board can make up these deficiencies. This kind
of board is double-wall and hollow structured, there is isolating
air inside which can improve the warm keeping strength. Water
keeping and dribbling is few or no, light transmission is
increased, relative humidity in the greenhouse is lowered,
diseases are decreased, heat conductivity factor is reduced
and heat resistance is high which can insulate heat as well
as keep warm and adjust temperature automatically. This kind
of board has used advanced anti-aging formula, it has Longth
service life, reinforcing bar is inside which make it power
to withstand the strong wind and snow. High mechanical strength
make it outlast. With so many merits, now it's widthly used
by fish culture, flower and vegetable culture in greenhouse,
for building solar powered shed of stock raising in high and
cold area. It's a new and recommendable building material. |
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