门窗和幕墙行业的重要性日益提高。许多过去只是在本国处理的问题,现在必须采用国际观点加以分析。因此,保持国际联系也纳入了各门窗协会的任务范围,其中也包括同其它专业机构与协会合作,制定标准和规范。所以,建立协会之间的合作是一个必要的步骤。 The importance of doors and windows and curtain wall industry is increasing. Much of the past has only been dealt with in our own country and must now be analyzed in an international perspective. Therefore, the maintenance of international contacts also includes the task of various windows and doors associations, including the cooperation with other specialized agencies and associations in the development of standards and norms. Therefore, the establishment of cooperation between associations is a necessary step.