双色球单式中奖规则及金额: Website

Qualifications

双色球开奖结果双今天 www.kttoue.com.cn

PremiumGrade qualification of general contracting for house building engineering andconstruction;

GradeA qualification of designing of architecture construction;

GradeA qualification of design of civil airdefense.

Firstgrade qualifications:

Municipalworks;

groundand foundation works;

buildingfinishing and architectural decoration works;

steelstructure;


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Projects

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