fidic施工合同条件 2010多边银行协调版 红皮书4.3 Contractor's Representative 4.4 Subcontractors 4.5 Assignment of Benefit of Subcontract 4.6 Co-operation 4.7 Setting out 4.8 Safety Procedures 4.9 Quality Assurance 4.10 Site Data 4.11 Sufficiency of the Accepted Contr