7 Visibility is less than 200 meters. When fog lights, dipped beam lights, position lights and front and rear position lights are turned on, the maximum speed is 60 kilometers and the distance from the front car in the same lane is more than 100 meters.Stephen was hiding in the corner, Looking at the spring scenery here, His obsessed man was straddling the other himself, He said some blunt words without hesitation. Looking at the "magician" red face still quite proud, dragging the person's collar paste up, as if to show off his kissing skills, Stephen looked at Tony under the "oneself" soft into a pool of spring water, eyes are full of "oneself" and lust, open arms at "oneself"-that is the posture of demanding, Tony's red and purple crisscrossed marks, marking the intensity of the sex, also let Stephen feel confusedIt 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哈……哈哈……杨长帆闻言便是一阵大笑。程景墨是茶商大家族的继承人，更是个热衷于山水笔墨的逍遥公子，而阮秋水是个精算能力一流、背负父亲债务和家庭重担的坚韧女生。剧中二人的情感及命运正如“水墨”一般，相互交融难舍难分，然随时间的流逝，他们也将面临“水染墨成浊”的迷局困境。一心靠养猪挣钱娶媳妇、养老娘的孟响，被日寇的飞机将辛辛苦苦养大的几头猪全部炸死，梦想破碎。在找当地警察无果之后，他进城去找同样是警察的表哥黄二。身为警察的黄二不愿做汉奸，在亲眼目睹了抗日义勇军为夺取珍贵药品牺牲后，将药品藏了起来。孟响进城后才知道黄二已被关进监狱，靠着一股痴劲和无畏，在一番勇斗误撞之后，成功将黄二解救出狱。随后兄弟二人遇到了义勇军的队伍。二人凭借机智、勇敢，在日军眼皮底下闯医院、取药品，闯警署、抓局长，在义勇军和惜日同僚的配合下终于将穷凶恶极的鬼子小队长杀死，也将药品顺利交给义勇军。
