Fabrication Case Study Showcase
Nelamangala, BangaloreIndustrial ProjectCategory: SS & MS Structures

Industrial Fabrication

Heavy industrial roof truss fabrication and steel column erection for a manufacturing plant.

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Industrial steel fabrication and clear-span roof truss structure in Nelamangala
Photo: Authentic fabrication installation in NelamangalaSAM Fabrication Engineering Work
ENGINEERING SPECIFICATIONS

Project Parameters

LocationNelamangala, Bangalore
Project TypeIndustrial Project
CategorySS & MS Structures
Truss Span18 meters (60 ft) clear span
Truss TypePratt Steel Industrial Roof Truss
JointingWelded gusset plates + High-strength bolting
CapacityDesigned for solar panel dead load + 1.2 kPa wind load
IndustryManufacturing and Industrial Facility

01Client Requirement & Site Context

A heavy engineering manufacturing firm in Nelamangala required custom structural roof trusses for a workshop expansion accommodating overhead cranes and ductwork.

02Materials & Structural Components

Heavy structural steel angles (ISA 75x75x6 & 65x65x6mm)
10mm thick gusset plates cut by CNC plasma cutter
Grade 8.8 structural high-tensile connecting bolts
Corrosion-inhibiting epoxy zinc phosphate red primer

03Engineering & Workshop Fabrication Solution

Calculated and fabricated triangular Pratt trusses with cambering to counter live deflection under heavy roof sheeting and solar panel arrays.

04On-Site Rigging, Installation & Handover

Assembled on the factory floor, hoisted using dual cranes for tandem rigging, and secured onto concrete corbels with heavy anchor bolt sets.

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