Posi Clasp Premier Roll Bar

Posi Clasp Premier Roll Bar

Positive 7 point clasping of curtain thru out entire length
• Clasping of any type of flexible fabrics
• Clasps one layer or multiple layers of fabric
• Double layers allow inflation, saving energy and prolonged curtain life.
• Available in 8 and 12 foot lengths.

Benefits: Low energy requirements
• Very high ventilation rates are possible
• Air temperature maintained very close to outside air
• Low temperature gradients across greenhouse
• No ventilation restrictions on length of greenhouse
• All other doors can be open without interrupting ventilation
• Unused sections of greenhouse can easily be cooled in summer
• Quiet internal working (or shopping) environment

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