中小型工程中,电气线路的墙壁接线盒内通常是“麻绳儿拧成的花”,施工时快速简洁,省工省力。但在实际使用过程中,万一遇到某段线路出现故障或添加改走线的情况,就要多费一番周折,若手头没有现成的施工图,更要大动干戈。在参与援外项目施工中,我采用接线盒内各线头“自我介绍”的方法,用不干胶数字胶贴对线头缠“身”,或用透明胶纸贴字条标识,各线数字或符号与其去向终(中)端相吻合,并在施工图中加以说明。这一改动,得 Small and medium-sized projects, the electrical wiring box wall junction box is usually “Ma rope twisted into flowers”, the construction of quick and concise, labor-saving labor-saving. However, in actual use, in the event of any failure of a section of a line or a change of alignment, it will take some twists and turns. If there is no ready-made construction plan at hand, it will have to be further implemented. During the construction of foreign aid projects, I used the method of “self introduction” of each thread in the junction box, wrapped the thread with “self-introduction” with self-adhesive digital adhesive tape, or pasted with transparent adhesive tapes. The numbers or symbols of each line Go to the end (middle) end match, and in construction drawings to illustrate. This change, too