ID 原文 译文
4186 2 Lap length of circular stirrup shall not be less than its tension anchorage length and both ends shall be made into the hooks not less than 135° . The length of straight segment after bending shall not be less than 5 times of diameter of the stirrup for general structural members, which shall not be less than 10 times of diameter of the stirrup or 75mm, whichever is larger, for structural members with requirements for seismic resistance; 2 圆形箍筋的搭接长度不应小于其受拉锚固长度，且两末端均应作不小于135°的弯钩，弯折后平直段长度对一般结构构件不应小于箍筋直径的5倍，对有抗震设防要求的结构构件不应小于箍筋直径的10倍和75mm的较大值；
4187 2 Layout drawing of testing points with dimensions; 2 标有尺寸的测试点布置图；
4188 2 Leftovers of sheet and block, falling concrete and mortar shall be utilized in a scientific manner. 2 板材、块材等下脚料和撒落混凝土及砂浆应科学利用。
4189 2 Leveling accuracy shall be in ±30mm range for AC double speed elevators with rated speed larger than 0.63m/s but less than or equal to 1.0m/s; 2 额定速度大于0.63m/s且小于等于1.0m/s的交流双速电梯，应在±30mm的范围内；
4190 2 Library and cultural center shall be arranged with low height catalogue retrieval station; 2 图书馆、文化馆等应设置低位目录检索台；
4191 2 Light source selection shall meet the following provisions: 2 光源的选择应符合下列规定：
4192 2 Light sources shall be chosen considering factors such as scenic area environment, light effect, color rendering property and durability. 2 照明光源应根据景区环境、光效、显色性、耐用性等确定。
4193 2 Lighting devices shall be installed on a lamp holder and shall be as least 0.5m above the ground; 2 灯具应安装在灯具架上，且距地面高度不应小于0.5m；
4194 2 Lighting luminaires shall adopt the energy-saving light source. 2 照明灯具应采用节能光源。
4195 2 Lighting power density value shall meet the requirements of the current national standard GB 50034 Standard for Lighting Design of Buildings or the design requirements. 2 功率密度值应符合现行国家标准《建筑照明设计标准》GB50034的规定或设计要求。