khung thép

Modern building glass facade with steel framework details
@hiroto_photo_H

Hiroto

Construction site structure covered with blue netting and red steel frame
sakurais

sakurai

Construction site of a skyscraper with active cranes
Tsubasa MfgT

Tsubasa Mfg

Modern building exterior with steel frame and glass facade
RYUURIR

RYUURI

Colorful artwork on a construction site with a steel frame
masakunm

masakun

View through a window showing a construction site with steel framework
Tsubasa MfgT

Tsubasa Mfg

Construction site with workers and heavy machinery
Tsubasa MfgT

Tsubasa Mfg

Construction site featuring steel framework and cranes
YuzurigimaY

Yuzurigima

Red brick building with a modern skyscraper in the background
@m_keitaM

Mikke

Scene of a building being demolished with heavy machinery
Tsubasa MfgT

Tsubasa Mfg

Industrial structure along the coast with blue sky and clouds
ookinate23o

ookinate23

View of a building under construction showcasing steel framework and scaffolding
ookinate23o

ookinate23

Steel framework and blue scaffolding of a building under construction
ookinate23o

ookinate23

Detail of a construction crane on a high-rise building
Tsubasa MfgT

Tsubasa Mfg