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本刊第6期刊出“主题发明活动”。得到广大读者朋友的热情支持,不断寄来各式各样的设计方案。本期,我们选登其中的几篇,供读者朋友参考、研究。 这项活动的主題:设计“安全美观防盗窗” 功能:克服现有窗子和防护栏的缺点,彻底解决窗子的安全、美观和防盗问题。(这里所谓“缺点”主要指现有的窗子不防盗,现有的防护栏不安全——无法打开,遇有紧急危险无法从窗子逃生;还能给小偷当梯子。) 要求:新颖性、创造性、实用性。有创意、有设计图纸和文字说明。最好能制出样品并提供样品照片。 请读者朋友参考以上条件来评审,研究以下几项设计方案,并请将您的意见及新方案寄给我们。
The 6th issue of the journal is entitled “Theme and Invention Activity”. Thanks to the enthusiastic support of a large number of readers, we have sent a wide range of design proposals. In this issue, we have selected several of them for readers’ friends and research. The theme of this activity is to design a “safe, beautiful and security-proof window” function: to overcome the shortcomings of the existing windows and barriers and completely solve the security, aesthetics, and theft prevention problems of the windows. (The so-called “disadvantages” here mainly refer to the fact that the existing windows are not anti-theft, and the existing fences are not safe - they cannot be opened and they cannot escape from the windows in case of an emergency; they can also be used as ladders for thief.) Requirements: Novelty, Creativity Practicality. Creative, design drawings and text descriptions. It is best to make samples and provide sample photos. Ask readers and friends to refer to the above conditions to review, study the following several design proposals, and please send us your comments and new proposals.