Flat Doors Flush Fitting for Concrete Columns with Top Lock and Bottom Catch Pocket.
This type of door is similar to the bottom lock pattern and has reinforcing ribs stamped down each side and employs the same style of latch. Similarly it is available with stainless steel tri headed bolt or stainless steel anti vandal bolt as required and the finished doee is galvanised to BS EN ISO 1461:2009.
However, in this case the bottom of the door has a fixed bracket catch that fits into the bottom recess, the top latch then locates and is tightened into the top lock pocket.
To select the correct door, if the type of column is not known, measure the aperture height and width, check the specification charts bearing in mind dimensions are variable by + 5mm.
Note: new locks can be supplied with tri head bolts for Stanton and Staveley doors.