(1) steel truss and steel mesh frame

(1)按设计图示尺寸以钢材重量计算，不扣除孔眼、切边、切肢的重量，焊条、铆钉、螺栓等重量不另增加。

(1) according to the size of the design, the weight of the steel is calculated, and the weight of the holes, trimming and trimming is not deducted. The weight of the welding rod, rivet and bolt is not increased.

(2)不规则或多边形钢板，以其外接规则矩形面积计算。

(2) irregular or polygonal steel plates are calculated on the basis of their external rule rectangle area.

(3)钢网架应区分球形结点、钢板结点等连接形式。

(3) steel grids should be distinguished from spherical joints and steel joints.

(4)计量单位为t。

(4) the measurement unit is t.

(二)钢托架，钢桁架

(two) steel brackets, steel trusses

(1)按设计图示尺寸以钢材重量计算。不扣除孔眼、切边、切肢的重量，焊条、铆 钉、螺栓等重量不另增加。

(1) the size of the design is calculated by the weight of the steel. The weight of holes, trimming and trimming shall not be deducted. The weight of electrodes, rivets, bolts and so on shall not be increased.

(2)不规则或多边形钢板，以其外接矩形面积计算。

(2) irregular or polygonal steel plate is calculated on the basis of its external rectangular area.

(3)计量单位为t。

(3) the measurement unit is t.

(三)钢柱、钢梁

(three) steel column and steel beam

(1)按设计图示尺寸以钢材重量计算。不扣除孔眼、切边、切肢的重量，焊条、铆 钉、螺栓等重量不另增加。

(1) the size of the design is calculated by the weight of the steel. The weight of holes, trimming and trimming shall not be deducted. The weight of electrodes, rivets, bolts and so on shall not be increased.

不规则或多边形钢板，以其外接矩形面积计算。

Irregular or polygonal steel plates are calculated on the basis of their external rectangular area.

具体包括实腹柱、空腹柱、钢管柱、钢梁及钢吊车梁等。计量单位为t。

It includes real abdominal column, hollow column, steel pipe column, steel beam and steel crane girder. The unit of measurement is t.

(2)依附在钢柱上的牛腿等并入钢柱工程量内。

(2) the corbel attached to steel columns will be incorporated into the steel column capacity.

(3)钢管柱上的节点板、加强环、内衬管、牛腿等并入钢管柱工程量内。

(3) joint plate, reinforcement ring, inner liner and corbel should be incorporated into the steel column works.

(4)设计规定设置钢制动梁、钢制动桁架、车挡时，其工程量应并入钢吊车梁内。

(4) when the steel brake beam, steel brake truss and vehicle block are designed, the quantities of the steel brake beam should be incorporated into the steel crane beam.