wholesale gemstone bead jewelry What does JLL mean in the basic beam construction diagram?

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cheapest jewelry wholesale china Pay content for time limit to check for freenAnswer Hello, I am a lawyer of Baidu platform, and I have received your question.nJLL4 (1): JLL represents the foundation beam (generally used for independence foundation). The last 4 is the number, and 1 in the bracket indicates that the beam is only 1 span. JLL3 (5): JLL represents the foundation beam (generally used for independent foundation). The latter 3 is the number, and the 5 in the bracket indicates that the beam has 5 spans. JCL1 '(1B): JCL represents the basis beam (generally used for beam -board raft foundation). The latter 1 is the number. Suspicious beam (meaning of B).nQuestion how much anchor lengthnWhether to enter Chengtai an anchor lengthnAnswer I analyze your questions here, because your rounds are limited, so don't type you first, I read the reply, you have other questions, tell me againn@, Φ indicates the steel bars model, the CAD shortcut key list, create a three -dimensional array 3A, create a three -dimensional face 3F, create a multi -segment 3P composed of a straight line segment in 3D space. Object alignment Al, load Autolisp, ADS, and ARX applications AP. Create an arc A, calculate the area of ​​the object or define the area and the length AA, create a multiple object copied AR arranged according to the specified method, execute the management function AAD of the external database command, the link information aex of the selected object, the management object and external database Links between ALI. Display and edit the table data and create links and select the set of ARO. In the line from link to text selection and graphic selection sets, create a selection set ASE, and execute the structure query language (SQL) statement ASQ. Create attribute definition -AT, change the attribute information -bet that does not depend on block definition, fills the closed area H or BH with a pattern, and create block definition -B according to the selected object.nIf my answer makes you feel satisfactory, you can adopt a praise, or click on my avatar to follow me so that there are any questions in the future, you can send me consultation at any time. Thank you for your consultation and wish you a happy life!n5 morenBleak