Application scenario: Mediator mode is generally applied to situations where a group of objects communicate in a well-defined but complex way, and situations where you want to customize a behavior distributed in multiple classes but do not want to generate too many subclasses.According to CCTV News Client, on the morning of October 15, the staff of Tunliu County Party Committee Propaganda Department said that the local government had found the rumor of the county Party Committee's reorganization of the county discipline inspection commission team in WeChat Circle of Friends yesterday and had reported the matter to Tunliu County Public Security Bureau.It is convenient for fighting and evacuation, and a circular fire lane should be set up. With the accelerating pace of urbanization, urban land is increasingly tight, which promotes the construction of high-rise buildings. Many high-rise buildings, due to poor consideration of fire prevention design and other reasons, have many congenital hidden dangers, and fires occur from time to time, causing heavy losses. In order to create convenient conditions for fire fighting and rescue work and ensure the safety of buildings, circular fire lanes should be set up around high-rise buildings. However, regardless of the size of the building, it is indeed difficult to require the circular fire lanes. Lanes can be set up along the two long sides of the building. In order to prevent the collapse of building components in case of fire from affecting the normal operation of the fire lane, the distance between the fire lane and the outer wall should be 5m. There should be no trees, overhead pipelines, etc. that hinder the operation of climbing fire engines between fire lanes and high-rise buildings. If the total length of the building exceeds 220m, a fire lane shall be set up to pass through the building. There is no inner courtyard in the building, there are ring fire lanes around it, and fire engines crossing the building need to be set up. Q: An L-shaped high-rise building has a total length of about 170m, a length of 120m along the street, and a length of 50m along the inner street (residential road). Do you want to set up fire lanes crossing the building? A: The relevant provisions of the "Construction Regulations" and "High Regulations" consider that there is no restriction on the length of the two wings on the premise of meeting the requirements of fire fighting and evacuation. The building only needs to set up a pedestrian passageway connecting the street and the inner courtyard at the part over 80m along the street, and there is no need to set up a fire lane. In the planning of fire lanes, in addition to the relevant provisions of the "Construction Regulations" and "High Regulations", attention should also be paid to男子获一辑淫照交予上司后不久，即遭冷面杀手所杀，多年拍档Pitt（尹扬明 饰）誓要替老友复仇，追赶原凶，于是逐一线索查探,张于发现面档肥鹅（洪金宝 饰）是唯一的目击证人，邀得他的帮助，于是顺利将大虎拘捕，可惜他随即被金律师担保外出。 大虎为向肥鹅报复，派人向其家掷燃烧弹，使他变得无家可归，于是Pitt邀他回家暂住。Pitt姐Angel（毛舜筠 饰）乃新闻记者，为套取第一手资料，经常向肥鹅索料，闹出不少笑料，二人更设下“非礼计划”，借故在公众地方将大虎痛殴一顿，以泄心头愤。大虎其后设陷阱引肥鹅与Pitt，欲将之干掉，幸得小美（温碧霞 饰）相助才得以脱险。小美原来是黑市居民，被诱骗来港，又被金律师迫为娼妓。在小美帮助下，Pitt与肥鹅取得架步内的一辑淫照，并发现姜警司原来有份参与，于是向姜警司大兴问罪。谁知姜警司已将Angel，小美等捉去作人质，迫他们二人交出淫照。当然最后是邪不能胜正的。 这个故事是年轻一代们把人生最辉煌的时节尽情地爆发在无边无际的大海上、白色沙滩上的有关梦、浪漫和热情的白皮书。让人难以忘怀的心动，回味一辈子的初吻，勇敢的挑战，伤心的离别，无奈的错过，没有预期的等待……As early as 2005, several gambling groups discovered a defect of WinFall lottery system: when the accumulated bonus is divided equally among all participants, you can earn an average of .3 for every lottery ticket you buy. Every time the pool exceeds 2 million US dollars, this so-called "roll-down" split occurs.
