double lock

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الإنجليزية - التركية
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الإنجليزية - الإنجليزية
{f} lock with two bolts; secure with double security
double lock standing seam
A standing seam that uses a double overlapping interlock between two metal panels
doublelock
{v} to lock twice, to make secure
doublelock
To lock with two bolts; to fasten with double security