This European Style Door Lock. It belong to the series ofPAAL
about the lock body
The center distance of installation is 50MM
The center distance of lockhole is 72MM
Tongue: It has double tongue structure(square and inclinedtongues), Zinc alloy; Open suqare and inclined tongues via key orindoor knob; Handle open inclined tongue
Liningsheet of lock: 3MM stainless steel and light sheet
Lock catch plate: 1.2MM stainless steel and light sheet

Characyeristics: Inclined tongue changes direction easily for leftor light open

about the head lock
1. It has single and double lock head
2, The material is brass housing and core
3, with 3 computer keys
4, Available for 38-60MM thick door