Big drum at construction site
Cross harbor bridge under construction
Bright construction set standing in front of pupils
Girl helping her classmate constructing a robot
Enthusiastic schoolboy building figures with construction set
Pupil grabbing construction set details before bulding
Asphalt paving. Paver machine and workers. New road construction.
Set of different work tools on wooden table background.
Laser level and lines on the wall
Laser level and lines on the wall
Details of children's plastic building kit close up
Side view of a cute little boy entertaining himself and playing a fun game with plastic bricks.
Laser level and lines on the wall
Electric hammer drill lies on a wooden table
Electric hammer drill lies on a wooden table
During construction of house, portable plastic bio toilet cabins stalls are located on a
worker man on a construction site shouts while holding a rainbow lgbt pride flag.
Tseung Kwan O, Hong Kong 21 December 2020: Cross harbor bridge under construction
Tseung Kwan O, Hong Kong 21 December 2020: Cross harbor highway under construction
Tseung Kwan O, Hong Kong 21 December 2020: Cross harbor bridge under construction
Tseung Kwan O, Hong Kong 21 December 2020: Cross harbor bridge under construction
Tseung Kwan O, Hong Kong 21 December 2020: Cross harbor bridge under construction
Tseung Kwan O, Hong Kong 21 December 2020: Cross harbor highway under construction
Construcion worker showing thumbs up sign
Architect working on blueprints on her table
Person assembling slot car
Teacher and his pupil polishing up a robot
Boy and girl looking for details before building
Two classmates making copies of famous buildings model
Happy boy attending his school science class
