Clear span
An unobstructed interior without intermediate columns, subject to engineered span and loading limits.
STEEL BUILDING VISUALIZATION
TRISPHERE / ENGINEERED STEEL SYSTEMS
A system for every ambition.
Compare eight main steel frame configurations and eight secondary building options using original engineering illustrations from the company profile.
MAIN FRAMES
The framework of possibility.
Eight configurations. One engineering-led approach. Select a diagram to take a closer look.
Multi Span 1
A single interior support line divides the building width into two modules.
Multi Span 2
Two interior support lines create three modules for wider building layouts.
Multi Span 3
Three interior support lines divide the width into four coordinated modules.
Single slope
A roof falling in one direction, coordinated with drainage and architectural requirements.
Roof system
A steel roof structure supported on separately engineered reinforced-concrete columns.
Lean To
An adjoining sloping structure connected to an existing building, subject to interface assessment.
Multi Gable
Adjacent pitched roof modules for layouts requiring multiple ridges and internal drainage coordination.
Original illustrations from the company profile, page 9. Diagrams are schematic; dimensions and suitability require project-specific engineering.
SECONDARY MEMBERS & OPTIONS
Details that make the system complete.
Sidewall roof extension
A cantilevered extension at eave level along the sidewall.
Endwall roof extension
A projecting roof at the front or rear endwall, supported at one end.
Canopy
An overhanging roof below eave level, typically supported at one end.
Fascia
An architectural edge that screens or protects the eave or gable.
Purlins & girts
Z or C sections support roof and wall panels and transfer their loads to the frames.
Bracing
Roof and wall bracing contributes to longitudinal stability under the design loads.
Crane provision
Crane beams and supports are coordinated for the specified lifting duties and operating loads.
Mezzanine
An intermediate floor for offices, storage or working platforms, designed for its intended use.
Original component illustrations from the company profile, pages 10–13.
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