1)  '日'-shape column
日字型柱
1.
Based on the analysis of the technical requirements,characteristic and difficulty of the project,the drawing is optimized and the fabrication procedure of日-shape column is prepared,which meets the technical requirements of the project and also ensure the completion of the project on time.
通过对工程的技术要求、特点及难点的分析,进行图纸优化、编制日字型柱加工工艺,满足了工程技术要求,确保工程如期完成。
补充资料:天柱山天柱峰
天柱山天柱峰
天柱山天柱峰

天柱峰又称为皖伯尖,万山尖。《道书》称为司命真人发祥所都,海拔1488.4米,孤立晴宵,顶天立地,石骨嶙峋,峭立如柱。五指、莲花、天池、含珠、飞来、月华诸峰拱卫左右,奇松、怪石、云海、佛光、各领风骚。李白《江上望皖公山》诗云:“奇峰出奇云,秀水含秀气。”白居易《题天柱峰》诗云:“天柱一峰擎日月,洞门千仞锁云雷。”

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