The supporting tubular steel frame was repainted, along with the brick walls, and the cold-cathode lighting system was revamped.
沿着砖墙的承重钢管结构被重新粉刷，冷阴极照明系统也被进行了改造。
Actual measures as manual excavation outside of the shield, steel frame supporting and advanced adit for prediction were adopted.
采用人工扩挖旁洞、钢拱架支撑和超前导洞等工程处理措施收到一定成效。
Frame is sectional steel design with two lateral safety grids. Supporting angles are fixed on bush roller chains.
采用型钢焊接的框架结构，两侧有安全护网，带支撑挂耳固定在链条上。
The utility model provides a magnetic attractable suspensible soft frame screen window which is suitable for steel window and a special supporting rod which is used to match with the steel window.
本实用新型提供一种适用于钢窗的可挂磁吸软框纱窗和专为其安装而配套的钢窗撑杆。
The utility model discloses a steel structure workshop wall face supporting frame structure which belongs to the field of industrial or civil construction steel structure construction.
本实用新型公开了一种钢结构厂房墙面支架结构，它属于工业或民用建筑钢结构建筑领域。
The invention relates to a steel tube supporting frame structure of a steel tube intersection line cutting machine, which is characterized in that: a support roller is mounted on a support plate;
本发明涉及一种钢管相贯线切割机钢管支承架结构，特征是：支承轮安 装于支承板上；
The invention relates to a steel tube supporting frame structure of a steel tube intersection line cutting machine, which is characterized in that: a support roller is mounted on a support plate;
本发明涉及一种钢管相贯线切割机钢管支承架结构，特征是：支承轮安 装于支承板上；
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