Blocking, toe-nailing, or proprietary fasteners are needed for the girt-to-post connection, which requires more material and labor than flat construction.
块状物，斜钉，专有的紧固件在墙梁-柱子连接中被用到，这比公寓建设需要更多的材料和劳动力。
Core construction components (or inserts) may include wheel hubs, bearings, fasteners, injection-molded parts or castings.
滚轮产品的核心组成部分包括轮毂，轴承，紧固件或铸件。
Shanghai Zhaomu Industrial co., Ltd meanwhile also provide connection fasteners for subway and tunnel projects, it has been participated in Shanghai subway and Shanghai City construction projects.
上海朝沐实业有限公司同时可提供地铁和隧道用的连接紧固件，并曾参与上海地铁和城市建设等多个项目。
Shanghai Zhaomu Industrial co., Ltd meanwhile also provide connection fasteners for subway and tunnel projects, it has been participated in Shanghai subway and Shanghai City construction projects.
上海朝沐实业有限公司同时可提供地铁和隧道用的连接紧固件，并曾参与上海地铁和城市建设等多个项目。
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