The document discusses the construction and project management modules in OpenERP V7. It describes 7 core modules: 1) sales order management for creating sales orders and linking them to internal projects, 2) project management for defining project deadlines, tasks, and task allocation, 3) inventory management for tracking material usage and generating requisitions, 4) task invoicing for generating invoices based on task completion, 5) budgeting for defining and comparing budgets to actuals, 6) analytic accounting for linking accounts to projects and tasks, and 7) reports for analyzing project performance, budgets, and profitability.