Latvia · Industrial building — steel structures

ZIEPNIEKKALNA IELA 29

Rīga, Latvia ≈ 145 t steel STEEL STRUCTURES · KMD
Client
123 Industri SIA
Location
Rīga, Latvia
Steel
≈ 145 t
Service
Steel detailing: KM-stage specification, connection design and KMD workshop drawings
Period
October 2025 — May 2026
≈ 145t of steel (Tekla model)
13 400+Steel parts modelled
2 100+Drawing sheets issued, incl. revisions
5Erection phases
Engineering Overview

Ziepniekkalna iela 29 in Rīga is the reconstruction of an existing industrial hall into a building with office, workshop and warehouse spaces. Grey Gecko worked for the steel fabricator 123 Industri SIA and turned the structural design into a fabrication-ready steel package.

Frames, roof trusses, columns, bracing, platforms, stairs and gratings were modelled in Tekla Structures around the existing structure and issued for five erection phases. Each package went out first as a material specification and IFC, then as assembly and part drawings; connections were agreed with the designer of record, and revisions were turned around while production and erection were already running.

Structure TypeSteel frames, trusses, platforms
Steel gradeS355J2 / S355J2H
SoftwareTekla Structures
ConnectionsBolted and welded, agreed with the designer
DeliverablesAssembly & part drawings, BoM, NC, IFC
Delivery by Phase

PHASED WITH
THE ERECTION.

Phase1Dec 2025

443 drawing sheets

Phase2–3Dec 2025 — Feb 2026

≈ 81 t · 840 drawing sheets

Phase4.1Apr 2026

≈ 15 t · 245 drawing sheets

Phase4.2Mar — Apr 2026

≈ 13 t · 444 drawing sheets

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