| Proprietary Bi-fold Activators | |
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Secure:
The twinbolts are used to securely hold the folding
panels into the head and sill.The stainless steel
shoot bolts are secured into the ends of the stiles
with extruded aluminium bolt guides that are designed
to resist severe wind loads. |
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Key
locking: The twinbolt activator located about
1000mm from the floor operates both top and bottom
bolt as the handle is turned 90°. For security
and insurance reasons we recommend that you consider
fitting the key lock twinbolt. |
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Non-key
locking: We also offer a non-key version for projects
where security is not as critical. For example elevated
balcony installations. |
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Proprietary Design: The square ANDO™ design used on 411 comes standard with removable snib key as shown lower right. |
