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The lock is then measured to establish the correct position to drill the hole for the lock. In this case the lock is dead centre between the bolt holes, which are 120mm apart, thereby giving us a centre measurement of 60mm…
The lock is then measured to establish the correct position to drill the hole for the lock. In this case the lock is dead centre between the bolt holes, which are 120mm apart, thereby giving us a centre measurement of 60mm…