4.1.2全部荷载由场馆角部钢梁承担，其各组成部分作用如下：1）铝合金

4.1.2 load borne by all venues corner beam, which part of the role of each of the following: <br>1) aluminum truss <br>aluminum truss structure of steel beams and the corner portion stadium as fixed holder, the cable base with the four imaging system truss is connected, thereby transferring the load to the cable truss structure further to the steel beam. <br>2) supporting the connecting member and rigging <br>supporting rigging and a connecting member for fixing insurance policy between the base and the cable truss structure or facility.

4.1.2全部荷载由场馆角部钢梁承担，其各组成部分作用如下：<br>1）铝合金桁架<br>铝合金桁架与场馆角部结构钢梁固定作为固定座，四点摄像系统的缆线基座与桁架相连，从而将缆线荷载传递至桁架进而传递至结构钢梁。<br>2）配套索具及连接件<br>配套索具及连接件用于桁架或与场馆结构之间的固定以及缆线基座的保险措施。

4.1.2 all loads are borne by the steel beam at the corner of the venue, and the functions of each component are as follows:<br>1) Aluminum alloy truss<br>The aluminum alloy truss is fixed with the structural steel beam at the corner of the venue as a fixed seat, and the cable base of the four point camera system is connected with the truss, so as to transfer the cable load to the truss and then to the structural steel beam.<br>2) Supporting rigging and connectors<br>Supporting rigging and connectors are used for truss or fixation with the venue structure, as well as insurance measures for cable base.