ID 原文 译文
5146 2 Where the effect is favorable to structure, the value shall be calculated according to the following formula: 2 当其效应对结构有利时，应按下式进行计算：
5147 2 Where the estimated load is greater than the value specified in the current national standard GB 50009 Load Code for the Design of Building Structures, it shall be adopted according to the actually estimated value. 2 当估算的荷载高于现行国家标准《建筑结构荷载规范》GB 50009的规定值时，应按实际估算值采用。
5148 2 Where the fan coil control unit and the field control unit are jointly debugged, the field control unit shall be able to change the temperature set value, control the start/stop of the fan and monitor the operation parameters. 2 风机盘管控制器与现场控制器联调时，现场控制器应能修改温度设定值、控制启停风机和监测运行参数等。
5149 2 Where the fire emergency broadcast and public address system share the same set of system, the shared equipment of the public address system shall be product passing the national certification (approval) and the product name, model and specification shall be consistent with the inspection report; 2 火灾应急广播与广播系统共用一套系统时，广播系统共用的设备应是通过国家认证（认可）的产品，其产品名称、型号、规格应与检验报告一致；
5150 2 Where the foundation width or wall thickness is not greater than 400mm, the bond stone length shall be equal to the foundation width or wall thickness; where it’s greater than 400mm, two bond stones may be used for inside and outside overlapping, the overlapping length shall not be less than 150mm and the length of one of them shall not be less than 2/3 of the foundation width or wall thickness. 2 当基础宽度或墙厚不大于400mm时，拉结石的长度应与基础宽度或墙厚相等；当基础宽度或墙厚大于400mm时，可用两块拉结石内外搭接，搭接长度不应小于150mm，且其中一块的长度不应小于基础宽度或墙厚的2/3。
5151 2 Where the galvanized steel wire is adopted, high-quality carbon structural steels with the sulfur and phosphorus content no greater than 0.03% shall be adopted for wiring; the weight of the zinc coating and the galvanizing quality shall meet the requirements of Grade AB in the current national standard GB/T 15393 Zinc Coatings for Steel Wire. 2 当采用镀锌钢丝时，应采用硫、磷含量均不大于0.03%的优质碳素结构钢制丝；其锌层重量及镀锌质量应符合现行国家标准《钢丝镀锌层》GB/T 15393对AB级的规定。
5152 2 Where the height of air supply is greater than 5m, supply air temperature difference is not suggested to be less than 10℃. 2 送风高度大于5m时，送风温差不宜小于10℃。
5153 2 Where the hot water branch pipe is laid too long to satisfy the requirements of Clause 4.2.4.3, branch pipe circulation should be set or measure of branch pipe self-regulating electric tracing shall be taken; 2 当热水配水支管布置较长不能满足本标准4.2.4条第3款的要求时，宜设支管循环，或采取支管自控电伴热措施；
5154 2 Where the luminaire is mounted beyond the protection scope of roof air termination system small lightning arrester shall be arranged and be reliably connected with the roof air termination system; 2 灯具安装在屋面接闪器保护范围外时，应设置避雷小针，并与屋面接闪器可靠连接；
5155 2 Where the minimum thickness of connecting plate is no greater than 4mm, strength of trumpet-shaped weld connection shall be calculated in accordance with butt weld and the shear strength of welded joint may be calculated according to following formula: 2 当连接板件的最小厚度不大于4mm时，喇叭形焊缝连接的强度应按对接焊缝计算，其焊缝的抗剪强度可按下式计算：