Unified system for design documentation. Conventional graphical notation. Elements of sanitary facilities 
             
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              System of design documents for construction. General principles 
             
            
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              System of design documents for construction. General principles 
             
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              System of design documents for construction. General principles 
             
            
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              System of design documents for construction. Compliance assessment of design and working documentation 
             
            
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              System of design documents for construction. Norm control of design-estimate documentation 
             
            
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              System of design documents for construction. rubber articles. General technical requirements. Main requirements for working documents 
             
            
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              System of design documents for construction Main requirements for design and working documents 
             
            
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              System of building design documents. General information on working drawings 
             
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              System of building design document. Basic inscriptions 
             
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              System of building design documents. Specifications 
             
            
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              System of building design documents. Drawing the dimensions, inscriptions, technical requirements and tables 
             
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