/// 获取制冷制热需求容量 --add on 20170610 by Lingjia Qiu
/// <summary>
/// 获取制冷制热需求容量
/// </summary>
/// <param name="riItem"></param>
private double getTotestIndCap_c(SystemVRF sysItem, ProjectBLL bll, out double totestIndCap_h)
{
List <RoomIndoor> listRI = bll.GetSelectedIndoorBySystem(sysItem.Id);
double totestIndCap_c = bll.CalIndoorEstCapacitySum(listRI, out totestIndCap_h);
return(totestIndCap_c);
}