r
rafael_graham

Rafeal

@rafael_graham

Engineer

United Kingdom
English
About me
I am a Fire Alarm System Designer specializing in NFPA-compliant fire alarm design for residential, commercial, and industrial projects. I provide permit-ready fire alarm drawings, device layouts, riser diagrams, battery and voltage drop calculations, sequence of operations, and code-compliant documentation. I am committed to delivering accurate, reliable, and professional designs that help streamline permit approval and support successful installations across multiple jurisdictions. ... Read more

Skills

r
rafael_graham
Rafeal
Offline • 

See my services

Printed Circuit Boards (PCB)
I will do pcb schematic design, circuit layout, pcb assembly and hardware develoment
Printed Circuit Boards (PCB)
I will design schematic and pcb in altium,eagle,pads, kicad,proteus and diptrace