sparks metal truss
Palabras clave
spark,
metal,
truss,
illustration,
welding,
beam,
workshop,
skilled,
men at work,
precision,
connection,
hard-wearing,
construction,
fabrication,
structure,
engineering,
strength,
craftsmanship,
assembly,
design,
framework,
support,
architecture,
joinery,
technique,
safety,
equipment,
expertise,
process,
stability,
reinforcement