BuildingSafetyPermitInformation-91607

The Department of Building and Safety issues permits for the construction, remodeling, and repair of buildings and structures in the City of Los Angeles. Permits are categorized into building permits, electrical permits, and mechanical permits (which include plumbing, HVAC systems, fire sprinklers, elevators, and pressure vessels). Depending on the complexity of a project, a permit may be issued the same day with Express Permit or e-Permit ("No Plan Check" category), or a permit may require that the plans be reviewed ("Plan Check" category) by a Building and Safety Plan Check personnel.洛杉矶市建筑安全部（Department of Building and Safety）负责核发该市范围内建筑物及构筑物的建筑施工、改建与修缮许可。该类许可可划分为建筑许可、电气许可与机械许可三大类，其中机械许可涵盖给排水工程、暖通空调（HVAC）系统、消防喷淋装置、电梯及压力容器。根据项目复杂程度的不同，许可核发流程分为两种模式：若选择快速许可（Express Permit）或电子许可（e-Permit），即“无需图纸审查”类别，可于当日完成许可核发；若属于“图纸审查”类别，则需将工程图纸提交建筑安全部图纸审查人员进行审核，审核通过后方可核发许可。