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钢结构工程专业承包企业资质等级标准
钢结构工程专业承包企业资质分为一级、二级、三级。
一级资质标准:
1. 企业近5年承担过下列6项中的2项以上钢结构工程施工,工程质量合格。
(1) 钢结构跨度30米以上;
(2) 钢结构重量1000吨以上;
(3) 钢结构建筑面积20000平方米以上;
(4) 网架工程边长70米以上;
(5) 网架结构重量300吨以上;
(6) 网架结构建筑面积5000平方米以上。
企业经理具有10年以上从事工程管理工
Steel structure engineering contractor Enterprise Qualifications
Steel structure engineering contracting business intelligence into primary, secondary and tertiary.
A qualification standards:
1. Enterprises over the past five years, following 6 take 2 or more steel in construction, engineering quality standards.
(1) steel span more than 30 meters;
(2) Steel weight 1,000 tons or more;
(3) steel building area of 20,000 square meters;
(4) grid structure over a side length of 70 meters;
(5) The network structure weight of 300 tons or more;
(6) network structure construction area of 5,000 square meters.
Managers with more than 10 years working in project management