The purpose of this research To study the factors That affect the safety of construction workers on the project - such as the Condo 109 communication. , Job Description
This research aims to study factors which affect the safety of the construction workers on the project-condos, Sukhumvit 109 such as communication, how work .
This research aims to study to find factors that have an impact on the safety of construction workers in the project - the condo Sukhumvit 109, such as the communication, the character.