求翻译：柱中的坚向钢筋搭接时，角筋的弯钩与模板成45°（多边形柱为模板内角的平分角，圆形柱应与模板切线垂直），中间钢筋的弯钩应与模板成90°，如果用插入式振动器浇筑小型截面柱时，弯钩与模板角度不得小于15°。是什么意思？

Column of kin to the lap steel, the angle bars of the hook and template into a 45 ° (angles of the polygon as a template column split angle, tangent circular template column should be vertical), the middle of the hook should be reinforced with a template 90 °, if plug-in vibrator when pouring a smal

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In when column firmly to steel bar joining, the angle muscle curved hook and the template become 45° (polygon column for template interior angle equal division angle, circular column should with template tangent vertical), the middle steel bar curved hook should become with the template 90°, if with

When the column rebar lap, angular bar hook and templates into a 45 ° (multilateral shaped columns with inner corner bisected angle for the template, the round column should be perpendicular to the tangent with the template), intermediate steel hook and templates into a 90 °, if the insertion type v

Column of kin to the lap steel, the angle bars of the hook and template into a 45 ° (angles of the polygon as a template column split angle, tangent circular template column should be vertical), the middle of the hook should be reinforced with a template 90 °, if plug-in vibrator when pouring a smal