The utility model has the advantages of convenient connection of the connecting element main body and the cover, large capacity and raw material saving.
本实用新型具有连接件主体与盖连接方便，容量大、节省原材料的特点。
The utility model has the advantages of light weight, less material consumption, raw material saving, simple production, easy promotion and good social benefit and economic benefit.
本实用新型轻质，用料少，节省原材料，制作简单，易于推广，具有良好的社会效益和经济效益的优点。
The device can effectively carry out the transference and dispersal of the prestressing force, and has the advantages of large bearing force, simple structure and raw material saving.
该装置能有效地进行预应力的传递和分散、且承载力大、结构简单，节省原材料。
The device can effectively carry out the transference and dispersal of the prestressing force, and has the advantages of large bearing force, simple structure and raw material saving.
该装置能有效地进行预应力的传递和分散、且承载力大、结构简单，节省原材料。
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