成人免费毛片小视频_欧美激情大陆偷拍_欧美黑人又大又粗XXXⅩ_999re6热在线精品视频思思_亚洲欧洲无码专区_国产日韩综合不卡免费观看_zyz玖玖色资源站先锋播放器_亚洲av片不卡无码久东京搔_黄色一级网址_免费鸡巴视频在线播放

Foshan Shengbang Steel Structure Co., Ltd.

11 years experience in plant design and construction

Common choice of 1875 sets of steel structure buildings

National service hotline:

0757-81002668
4News

The quality data of steel structure engineering in the acceptance of steel structure engineering

Hits：2088 Time：2017-4-17
　　1, the quality of steel and steel castings, the quality of the documents and the need for sampling retest should have a retest report, the important steel structure of the welding material quality certificate and a sample inspection report;
2, welder qualification certificate; examination and approval of the project scope;
3, the design requirements of full penetration welding, ultrasonic weld one or two radiographic inspection report; welding grading and inspection report of internal defects in line spherical joints weld, weld bolt sphere joints and round tube T, K, Y shaped welded joints;
4, test and retest report on the anti slip coefficient of the high strength bolt connection;
5, the steel structure of the main structure of the overall verticality and the overall bending of the allowable deviation of the value of the inspection record;
6, the steel grid structure after the completion of the total and the completion of the roof of the deflection value of the inspection record;
鋼結(jié)構(gòu)驗(yàn)收
7, steel structure corrosion and fire retardant coating product quality certificate;
8, steel structure assembly records;
9, steel construction drawings, as built drawings and design documents;
10, concealed engineering acceptance record;
11, steel structure corrosion and fire coating inspection record;
12, settlement observation record and evaluation report;
13, steel structure engineering inspection batch, sub project, the quality of acceptance of the project records;
14, the main structure of the project quality control data verification records;
15, the main structure of the project safety and functional testing and sampling inspection records;
16, the main structure of the project quality inspection records.