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The World Leader in Retractable Roof Greenhouses/Shadehouses

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Family of Retractable Roof Houses

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  Flat Roof (water porous roof covering) Flat Roof (water porous roof covering)

Flat Roof (water porous roof covering)

  • Lowest cost house.
  • All crops will get wet during rain.
  • Degree of cold protection can be reduced as roofs age.
  • Optional canopy will help extend life of roof covering.


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  Flat Roof (non porous roof covering with drainage) Flat Roof (non porous roof covering with drainage)

Flat Roof (non porous roof covering with drainage)

  • Rain passes through the roof covering only at drainage holes keeping 95% of crops dry, but 100% of rain still reaches the ground.
  • Coating helps maintain heat retention over time.


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  X Frame X Frame

X Frame

  • Lowest cost rain protection house. House can follow gentle grade changes in the field.
  • Roof is supported from rods instead of trusses.
  • Gutters are optional.
  • Worldwide patents applied for


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  A Frame Rafter A Frame Rafter

A Frame Rafter

  • Roof is supported from rafters with posts under the peak and gutter.
  • House design is limited to 25kg/ sq m snowloads.
  • Optional internal retractable curtain system can be added to provide additional
    control over light and temperatures


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  A Frame A Frame

A Frame

  • Roof is supported using a truss eliminating the need for peak post.
  • House can be designed for heavy snowloads and hurricane force winds.


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About Cravo

Cravo

Cravo Equipment Ltd.
30 White Swan Road Brantford, ON, Canada N3T 5L4
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