
One of the most vital responsibilities in the property industry is protecting people from the dangers of fire and smoke. We design, supply, and install fire protection systems that save lives and protect property. Our solutions meet BNBC 2020, Bangladesh Fire Service & Civil Defence (FSCD), and NFPA standards. We help you get plans approved by the authority, ensure code compliance, and provide reliable systems for long-term safety.
At the same time our solution ensures clients’ architectural vision and operational goals are met without compromise—delivering safety, compliance, and peace of mind.

What We Do at TEL
Fire safety consultancy – We evaluate your building, identify fire risks, and guide you through compliance with national and international laws like BNBC, FSCD, and NFPA. Our expert team helps you plan robust safety measures tailored to your project.
Design & drawings – We craft detailed plans for hydrant systems, sprinkler networks, gas suppression, water mist, and smoke control. Everything is clearly laid out so contractors and authorities can understand and approve them with ease.
Authority approvals – We manage the submission and approval process with FSCD and RAJUK/ECPS. Our team handles application paperwork and liaison, helping you secure approvals efficiently and with full compliance.
Compliance to codes – Every design follows Bangladesh's BNBC 2020 and FSCD rules, along with NFPA standards. This ensures your systems meet both local and international benchmarks for fire safety and quality.
Supply & installation – We partner with NAFFCO, a world-renowned fire safety brand known for its UL, FM, and BS-certified products, to supply and install reliable systems like extinguishers, pumps, and suppression units.
Maintenance & spares – After installation, we support you with genuine replacement parts, inspections, and servicing to ensure your systems stay operational and compliant over time.
Why Choose Triangle Engineers Ltd.
- Led by a team of seasoned professional engineers with deep industry expertise.
- Fully registered with Bangladesh Fire Service Civil Defense (FSCD) and RAJUK for trusted compliance.
- Proven compliance with BNBC, FSCD rules, and NFPA standards.
- NAFFCO partnership for high-quality, certified systems.
- Skilled and innovative CAD/drafting team delivering efficient designs.
- Dedicated, responsive service team committed to your peace of mind.

The Fire Triangle: the Elements of Fire
These 3 components must be present simultaneously for a fire to ignite and sustain:
Heat – energy that raises a material to its ignition point, from sparks, flames, equipment, or friction.
Fuel – combustible material like wood, paper, oil, or gas.
Oxygen – supports combustion; even 16% oxygen in air can sustain fire.
To stop a fire, remove at least one element:
Remove heat: lower the temperature below the ignition point.
Eliminate fuel: Isolate or remove the combustible material.
Cut off oxygen: block airflow.
At Triangle Engineers Ltd. our services include:
- Fire safety consultancy
- Authority-approved drawings & certificates
- Compliance to codes
- Supply & installation
- Spare parts & maintenance plan
- Design & drawings
FAQ
Do you follow Bangladesh codes?
Yes. We follow BNBC 2020 and the requirements of FSCD and RAJUK where applicable.
Can you support FSCD permit?
Yes. We prepare submission‑ready drawings for FSCD and support queries
Do you design for hospitals and factories?
Yes. We apply healthcare ventilation guidance and industrial safety practices alongside local codes.
What files do I get?
PDF, DWG, and printed drawings. If needed, a 3D model for coordination.
How fast can you deliver?
Timeline depends on scope. We confirm after we review your drawings.
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18/05/2025