Blog

Home Blog
Latest News

Insights & Updates

Fire Alarm Design: What the Package Must Include (NFPA 72) Technology
Oct 15, 2026 Three Edges Engineering

Fire Alarm Design: What the Package Must Include (NFPA 72)

A lot of what gets called "fire alarm design" is no more than a detector layout. The difference between that and a compl...

Read More
Civil Defense Approval in Saudi Arabia: From Design to Safety Certificate Safety Standards
Oct 12, 2026 Three Edges Engineering

Civil Defense Approval in Saudi Arabia: From Design to Safety Certificate

Many project teams treat Civil Defense approval as an administrative step at the end of construction, then discover that...

Read More
Evacuation Plans: From a Posted Drawing to a Real Drill Fire and Life Safety Strategy
Oct 09, 2026 Three Edges Engineering

Evacuation Plans: From a Posted Drawing to a Real Drill

Most buildings have an "evacuation plan": a sheet beside the lift with a green arrow and a small drawing. At the first r...

Read More
The 2024 Saudi Building Code: What It Means for Fire Safety Design Safety Standards
Oct 06, 2026 Three Edges Engineering

The 2024 Saudi Building Code: What It Means for Fire Safety Design

Now that the 2024 edition of the Saudi Building Code is mandatory, the question is no longer whether anything changed. I...

Read More
Fire Safety at Masterplan Stage: Access, Water and Separation Fire and Life Safety Strategy
Oct 02, 2026 Three Edges Engineering

Fire Safety at Masterplan Stage: Access, Water and Separation

At masterplan stage the roads, the plots and the infrastructure networks are drawn before any building is designed. At t...

Read More
FDS Smoke Modeling: When Atriums and Car Parks Need It Technology
Sep 29, 2026 Three Edges Engineering

FDS Smoke Modeling: When Atriums and Car Parks Need It

Once a space becomes large or unconventional — an atrium running through several floors, or a wide basement car park — t...

Read More
Egress Modeling and RSET: How Evacuation Time Is Calculated Fire and Life Safety Strategy
Sep 22, 2026 Three Edges Engineering

Egress Modeling and RSET: How Evacuation Time Is Calculated

On every project, the question behind a life safety study is simple to state: can everyone in the building reach a place...

Read More
Performance-Based Fire Safety Design in Saudi Arabia: When You Need It and How It Is Approved Fire and Life Safety Strategy
Sep 15, 2026 Three Edges Engineering

Performance-Based Fire Safety Design in Saudi Arabia: When You Need It and How It Is Approved

On large and complex projects, such as shopping malls, airports, towers, atrium buildings and large warehouses, the arch...

Read More
EV Charging in Car Parks: What Changes for Fire Safety Technology
Sep 08, 2026 Three Edges Engineering

EV Charging in Car Parks: What Changes for Fire Safety

Installing electric vehicle chargers in an existing car park looks like an electrical decision: a supply point, a board...

Read More
Integrated Systems Testing: Where Two Years of Errors Surface Safety Standards
Sep 01, 2026 Three Edges Engineering

Integrated Systems Testing: Where Two Years of Errors Surface

A familiar scene at the end of any project: the alarm contractor tests the detectors and they work, the HVAC contractor...

Read More