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Library
The ABIS library is a collection of useful reference material relating to buildings and their problems as well as timber pests such as termites.
The library is a combination of material written by ABIS as a result of our own research and practical experience together with useful information gleaned from other authoritative sources.
Jamb
A Jamb is the vertical portion of the frame onto which a door is secured. Most types of door fasteners and deadbolts extend into a recess in the door jamb when engaged, making the strength of the door jamb vitally important to the overall security of the door.
WIKIPEDIA ENTRY FOR DOOR JAMB.