Industry News & Engineering Insights
Explore the latest articles on architectural hardware standards, precision engineering, access control technologies, and global project case studies from TOPTEK.
Electric Door Loop vs Power Transfer Hinge: Choosing the Route Before Ordering
Choosing an electric door loop vs power transfer hinge starts with where the cable can cross from the frame into the moving...
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Commercial Door Lock Cylinder Keying Schedule: From Access Plan to Purchase Order
A commercial door lock cylinder keying schedule turns a building's access requirements into an orderable list. Each door needs a stable number,...
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Spring-Loaded Lever Handles: Solving Return Problems in Commercial Door Orders
A spring loaded lever handle uses a return mechanism in the furniture to bring the lever back towards its resting position. For...
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Non-Removable Pin Hinges for Outswing Doors: Specifying TOPTEK NRP Options
A non-removable pin hinge is worth specifying when an outswing door leaves its hinge knuckles accessible from the less-secure side. TOPTEK offers...
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SFIC Cylinders for Commercial Projects: Ordering Cores, Housings and Keys
When ordering an SFIC cylinder for commercial projects, specify the removable core, compatible housing and keys as separate items within one coordinated...
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Lever Handle Finish Matching for OEM Orders: Coordinating the Complete Door Set
Lever handle finish matching is easier to manage when the complete visible hardware set is ordered against one physical reference. For an...
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Heavy-Duty Door Hinges: Choosing 2BB or 4BB for Commercial Projects
A heavy-duty door hinge order should tell the door factory exactly which hinge to prepare for and the installer exactly what will...
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Master Key Systems for Commercial Buildings: Planning Up to Five Access Levels
A master key system for commercial buildings should make the building easier to manage without giving every key holder the same access....
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How to Choose an EN 1906 Lever Handle Manufacturer for OEM Projects
Choosing an EN 1906 lever handle manufacturer is a decision about the complete product you will sell or install: how it operates,...
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Electric Power Transfer Hinge Wiring Guide: Conductor Count, Door Movement and Access Control
Quick Answer Electric power transfer hinge wiring should be selected from the devices on the door: identify their power and signal circuits,...
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Master Key Cylinder Assembly Options: Factory Supply vs Local Locksmith Assembly
Quick Answer The right master key cylinder assembly option depends on where your business wants to configure and service the system. Factory-assembled...
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OEM Lever Handle Sample Approval Guide: Drawing, Finish, Spindle and Function Checks
Quick Answer OEM lever handle sample approval should establish one agreed product for production: the handle design and finish, the fit with...
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