ในเบื้องต้นในส่วนของผู้รับเหมานั้น

Initially, on the part of the contractor, then the. There are already about 3-4 companies, for example, a construction company limited and SI Phraya rittha co., Ltd. is a company, the major project of top maoradap, but all this must be in the decision making of the Executive that will decide which companies to the project.

In the initial part of the contractor. There are already about 3-4 companies, for example. Si Construction Company Limited and unlimited power, which is the contractor level. The large projects, but must be in the consideration and decision of the administration to decide which company to join the project.

In the introduction on the part of the contractor. There are approximately 3-4 company, for example, four companies of construction limited company, and with the Ltd., which is a construction company at the beginning, this big project, but the money in the consideration and decision to decide which company executives in joining the project.