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机库大门方案选择建议书
Proposal for the selection of hanger door
1、 前言 Foreword
目前机库大门通常采用两种基本形式,即推拉式大门和垂直提升门。
En general, there are two styles of the hanger doors: Sliding door and vertical lift door.
1.1 推拉式大门是目前国内使用的最常见形式的机库门系统,在中国已有 50 多年的使用历史。它由埋在地面上
The sliding door is the most common at present; it is used for more than 50 years in china, it is supported by sliding rail enbedded on ground. The d