27 tools
Find a Tool
Every tool has a worked demo, saves your project, and prints a summary with inputs and assumptions. Two full design workspaces cover rack elevations and data room floor plans.
Your projects stay in this browser: no account, no upload to a server.
Recently opened:
Life Safety
3 ToolsCCTV / Video Surveillance
5 ToolsAccess Control
2 ToolsStructured Cabling & IT Infra
8 ToolsRack & Power Management
3 ToolsIntercom / Public Address
2 ToolsIT Services & Digital
2 ToolsNo tool matches that search.
About FEEDBACK
Integrated Engineering, Practical Delivery
FEEDBACK delivers integrated Security, Safety & IT infrastructure from design to commissioning. These tools package field know-how to speed up concept sizing; they support an engineer's judgement and do not replace it.
Turnkey EPC & facility support
Design to recognised standards
Multi-vendor integration
Get in Touch
Need a Detailed Proposal?
Use the tools to prepare preliminary quantities, then contact our engineering team for a full design and commercial offer.
Building 119, The Second Neighborhood, New Fostat City, Masr El Qadema, Cairo, Egypt
Building 5, 9 St., Block 18, 50 St., Waha City, Nasr City, Cairo, Egypt
References & Limits
- The tools draw on published references, including NFPA 72, IEC 62676, IEEE 802.3, ISO/IEC 11801, TIA-568, TIA-569, TIA-606, TIA-942, EN 50173/50174 and IEC 60364.
- Each tool shows the formulas and assumptions it uses, so you can check them against your project.
- Results are preliminary estimates for concept design and early BoQ. They are not a compliance check and are not for construction or life-safety decisions.
- A qualified engineer must verify every result against the code edition, authority requirements and manufacturer data that apply to the project.