4, provide the infrastructure and the support structure are connected, the structure of the attachment point, the suspension point configuration details, and the corresponding structures subjected to load value;
4, please provide the infrastructure connected with the support structure, the attachment point structure, the suspension point structure details, and the corresponding structure to bear load limits;
4. Please provide the details of the infrastructure, attachment point structure, suspension point structure connected with the supporting structure, and the load limit of the corresponding structure;