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Setting position, system form (wet type, dry type, pre-action, open type, closed type, etc.), alarm valve position and quantity, water pump adapter position and quantity, and whether there is any roof fire water tank connected with this system and automatic sprinkler system diagram.There is an opening at the lower part, and there is a fan inside, which can be rotated to eject water when in use.若不是有红红紫紫的瘢痕，说不定会显年轻一些。罗子哥是一名有着十年兵龄的边防特警，退伍路过江城来到千鹤亭社区探望发小，没想到一身特警功夫得到精彩施展，竟留在了千鹤亭社区，成为保安队教官。刚毕业的大学生冯小夏，成功应聘千鹤亭下属社区居委会副主任，从此与罗子哥成为一对不打不相识的欢喜冤家。作为江城最大的社区，千鹤亭是五方杂处，景象万千，这里每天上演着年轻人创业的朝阳故事、老年人诙谐幽默的夕阳故事；这里有大龄青年、留守儿童、弱势群体、刑释人员。罗子哥昼夜“维稳”，冯小夏天天“解困”。年复一年，千鹤亭奏响了闻名全国的明星社区和谐曲。The death toll in Yugoslavia is 1.7 millionIn order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:In order to use SYN? Cookies to calculate the SYN-ACK serial number (that is, SYN? Cookies), the host must first combine some local password bits, a data structure including IP address and TCP port number, SYN initial sequence number, and some index data identifying the password bits. An MD5 digest is generated on top of all the above bytes, and then some bits are truncated from the hash value to put it into the SYN-ACK sequence number. Since the size of the sequence number is about a quarter of the total hash value, this truncation is necessary, but usually at least 3 bytes of hash bits are used for verification, which means that there are still nearly 2 24 possibilities to guess and verify cookies without knowing the password bits. In order to send out the hash value, some bits of cookies will reduce the upper limit value of MSS (Maximum Segment Length) contained in SYN and affect the index bits that identify the native password bits in the hash value.