Charging Infrastructure > Planning and Design Standards

1. Fleet

2. Depot

3. Charging Infrastructure

4. Operating Environment

Planning and Design Standards

The planning and design of e-bus charging infrastructure must be based on fleet characteristics, charging demand, site conditions, and long-term operational requirements, while ensuring electrical, thermal, water, cyber, and structural safety as explained in detailed in the following sections. These recommendations outline an integrated approach aligned with national and international standards to ensure safe, resilient, interoperable, and future-ready charging systems that support reliable depot operations, grid stability, and emergency preparedness.

QnA

Q1. An STU is commissioning a new depot with multiple fast chargers. Before charging begins, operators are instructed to ensure the e-bus has completed operations and is safely prepared for charging. Which requirement directly supports electrical and thermal safety during this transition?

Immediate connection of the charger after bus arrival Maintaining a pre-charging time gap with the bus in park mode and ignition off Allowing charging while the bus remains in drive mode Reducing earthing resistance below 5 ohms

Q2. During peak summer operations, a depot observes repeated alerts related to elevated battery temperatures during charging. Which pre-disaster thermal safety measure most effectively mitigates the risk of battery overheating and thermal runaway?

Increasing charging current to reduce charging duration Disabling battery temperature alarms to avoid nuisance alerts Ensuring adequate ventilation and active cooling in battery and charging areas Parking e-buses closer together to reduce ambient heat exposure

Q3. During depot design in a flood-prone area, engineers are deciding how to position charging equipment and electrical panels. Which measure best ensures flood resilience of charging infrastructure?

Installing chargers at ground level with drainage channels Routing high-voltage cables through low-lying trenches Elevating chargers and electrical equipment above historic flood levels Using open cable trays for faster water drainage

Q4. An STU wants to ensure that its charging infrastructure remains interoperable, secure, and compatible with future systems. Which requirement best supports cybersecurity and long-term interoperability?

Proprietary charging protocols with closed networks Manual authentication for charger access Adoption of OCPP 2.0.1 or higher with TLS encryption Direct internet connectivity for all chargers

ELECTRICAL SAFETY

Planning Recommendations

Effective implementation of electrical safety requires targeted mitigation actions by relevant stakeholder, as outlined in the following table to support enforcement and ensure compliance.

S.No.

Activities

Responsibility

Site Condition Assessment

Planning for Accessible Distribution Systems

Provide Transformer with Earthing Connections

Provision for Medium Voltage – Low Voltage Integration

Acquiring Compact Switchgear Design

Maintaining physical segregation between electrical components

High Voltage Area Identification

Maintaining Pre-Charging Time Gap in e-bus

Providing Time Gap between successive charging Sessions

10.

Charging Status Confirmation

Following finalisation of e-bus specification, fleet size in the depot/ terminal and charging requirement, the public bus transport agencies or depot operator in consultation with Charger OEMs and or Bus OEMs, shall determine the required number, type, rating of charging equipment and associated infrastructure. Based on the charger ratings and total number of chargers, the connected electrical load shall be assessed and submitted to the DISCOM, which shall be responsible for planning, approving, and provisioning the requisite upstream electrical infrastructure, including transformers and substations. Other aspects for consideration for safe and efficient operation of the charging system are brought out herein:

Site Condition Assessment: Following evaluation of depot/ terminal site characteristics such as low-lying area prone to floods, seismic zone, extreme temperature and dusty environmental conditions, appropriate design measures should be incorporated. These include providing a higher charger pedestal height (minimum 450 – 600mm) , ensuring flood resilient cable ducting and connectors of charging stationsand designing sheds of appropriate height and width to enable proper ventilation. Adequate provisions must also be made to safeguard bus charging connection points during operation from adverse weather conditions. Additionally, all socket outlets and power supply interfaces should be planned and installed above the site’s high flood level to ensure safety and operational reliability.
Planning for Accessible Distribution Systems: While planning for charging systems, ensure that all distribution systems are easily accessible to undergo regular inspection and maintenance.
Provide Transformer with Earthing Connections: Connect the transformer cabinet, bracket, foundation section steel and the casing separately and reliably with protective conductor with the help of complete fasteners and anti- loosening parts to provide for effective earthing for the transformer.
Provision for Medium Voltage – Low Voltage Integration: Plan to connect the medium and low voltage distribution systems using sectional unit bus configurations for their proper integration.
Acquiring Compact Switchgear Design: Provide a Switchgear that is compact, oil-free and designed for minimal maintenance or maintenance-free operation.
Maintain physical segregation between electrical components:
- Low Voltage (LV) and High Voltage (HV) panels
- Charging bays and control electronics
- Operator access zones and live terminals
High Voltage Area Identification: Use color-coded conduits, warning signage, and barriers to demarcate HV areas for clear identification.
Maintaining Pre-Charging Time Gap in e-bus: Ensure that the necessary time interval (e.g.5-10 mins), between completion of e-bus operation and commencement of bus charging, is provided before the bus is taken up for charging and that the bus is in “park mode” before charging, with the parking brake engaged and the ignition off.
Providing Time Gap between successive charging Sessions: Maintain a 5–10-minutes cooling period between successive charging sessions by the chargers.
Charging Status Confirmation: A “Charger Connected” message shall appear on the instrument cluster, confirming a secure connection and charging initiation.

Design Standards

Following communication of the connected load requirement, site details and charger specification (type, rating, quantity and related parameters) to the DISCOM, the planning, design and provisioning of the sub-station, transformers, switch gears and associated upstream electrical infrastructure shall be the responsibility of the DISCOM. The downstream electrical connections from the DISCOM transformer up to the charging equipment within the depot/terminal shall be undertaken by the public bus transport agencies in close coordination with the DISCOM. On the depot/terminal side, the charging system shall comply with the following applicable standards among others.

All electrical equipment installed in EV charging station shall comply with Central Electricity Authority regulations, specifically the Technical Standards for Connectivity of Distributed Generation Resources (2013) and Safety and Electric Supply Measures (2023), as amended from time to time.

Local building codes and safety standards for materials used and the installation of charging stations procedures.

EV Conductive Charging System– General aspects: International standards: IEC 61851-21:2001, and IEC 61851-1:2001.

BIS Standards – IS 17017 and IS 15118 together form the foundation of electric vehicle (EV) charging ecosystem, ensuring a safe, interoperable, and future-ready infrastructure. By harmonising hardware (IS 17017) and communication (IS 15118), a robust, user-friendly, and sustainable EV charging ecosystem, which supports mass EV adoption and integrates with the evolving energy grid, is created.

Inductive charging system Standards:
- Standards and specifications for equipment required for the wireless transfer of electrical energy from the power grid to electric road vehicles: IEC 61980
- Safety and interoperability requirements for on-board equipment enabling wireless transfer of magnetic field energy for charging electric vehicles: ISO 19363
- Recommended practices on electric vehicle inductively coupled charging: SAE J1773

Safety related warning labelling practice on components, sub-systems, and systems – Contents, placements, and durability through-out product life cycle i.e., initial use to disposal at End of Life (EOL): SAE J2936 2025.

Standard for connecting the high and low voltage transformers with non-combustible materials, meeting safety requirement and having enclosures with a minimum ingress protection rating. General standards: IS 2026 & IEC 60076.

In transformer and distribution system, use Copper core, XLPE insulation, and flame-retardant cable with optimized routing and proper installation for safety and reliability.

Apply protective measures where cables are exposed to mechanical stress, vibration, moisture, or corrosive substances.

Provide for distribution boxes to comply with electrical safety standards to prevent electric shock.

For special power transformers, use metal or insulated-sheathed cables, buried, and routed through steel conduits to ensure lightning protection.

Install surge protection devices and lightning arrestors and maintain to prevent damage during electrical storms.

Maintain earth resistance <1 ohm for all exposed and conductive equipment. Ensure equipotential bonding across charger cabinets, dispensers, distribution panels, and nearby metallic structures.

All electric vehicle charging stations shall be provided with an earth continuity monitoring system that disconnects the supply if the earthing connection to the vehicle becomes ineffective.

Power supply cables used at charging stations or charging points shall confirm to IEC 628931, compliant with the construction, performance test and material type for durable and flexible cable sheathing.

Integrate electrical infrastructure with city disaster response systems for proactive shutdown.

Equip chargers to detect faults and system failures-
- Ground fault detection
- Overcurrent protection
- Overheating protection
- Emergency shutoff switches

Install mandatory protection devices on all circuits and charging station:
- Residual Current Devices (RCDs) rated ≤30 mA
- Overcurrent Protection Devices (OCPDs)
- Surge Protection Devices (SPDs) compliant with IEC 609473.

Design for serviceable life of the charging infrastructure to be at par with life of the e-buses.

Provide power quality meter (PQM), with readings monitored by both e-bus operator and electric utility engineer, for EVSE installation above 50kW.

Suspend charging operations and turn off the power to all EVSEs in the event of lightning and thunder.

Develop standard operating procedures (SOPs) for maintenance and safe operations of charging infrastructure, guiding the staff on daily activities and safety protocols.

Standard Recommendation

All chargers shall comply: IS 17017, IEC 61851, IEC 60364, IEC 62196, and IEEE 519 standards.
EV Conductive Charging System (AC / DC): Indian Standards: AIS138- part 1 & Part 2; International Standards.: IEC 61851 – 1:2001/21:2001 /22 / 23 & Ministry of Power Guidelines – system design and equipment installation aspects of conductive charging infrastructure
Charging Process Regulation: IEC 61851-23, IEC 61851-24 along with their derivate EN standards
EV Charging Ecosystem: BIS Standards- IS17017 (Harmonising Hardware) and IS15118 (Communication)
High Level Communication via Power Line Communication: Vehicles and the chargers: EN ISO 15118-3 for cabling, Control Pilot contact pin IEC 61851-23 (for vehicles) and IEC 61851-24 (for chargers)
Earthing Connection for Charging Infrastructure: IEC 60364-54

THERMAL SAFETY

Planning Recommendations

Successful thermal safety implementation depends on targeted mitigation measures by relevant stakeholders, as detailed in the table below to enable effective enforcement and compliance.

S.No.

Activities

Responsibility

Charger Thermal Protection

Adequate Ventilation Provision

Ambient Temperature Compliance

Thermal Sensor Installation

Fire Detection Systems

Optimise Charging Schedule

Provision for Temperature-Tolerant Chargers

Provision for EV Charging Station Fire Protection

Charger Thermal Protection: Provide shaded canopies or truss structures to reduce heat buildup during charging and ensuring thermal protection. Where feasible, incorporate site level vegetation or green roofs to lower microclimate temperatures. For chargers housed within enclosed or semi-enclosed spaces, use heat-resistant enclosures and incorporate appropriate active or passive ventilation systems to effectively manage thermal loads.
Adequate Ventilation Provision: Provide adequate ventilation around the charging stations and ensure temperature control, especially in indoor charging installations, to maintain proper airflow, prevent heat buildup, and support the optimal ambient conditions required for safe and efficient battery charging.

Ambient Temperature Compliance: Maintain ambient temperature of charging station as specified by OEM charging system provider to meet the requirement of normal charging for electric vehicle battery.

Thermal Sensor Installation: Install thermal sensors inside charger cabinets for early detection and warning of thermal episodes.

Fire Detection Systems: Install early detection and warning systems pertaining to occurrence of smoke, gas, heat, and flame for initiating necessary fire safety measures.

Optimise Charging Schedule: Schedule charging at night/ early morning to minimise thermal stress on charging equipment.

Provision for Temperature-Tolerant Chargers: Acquire and use temperature-tolerant charger models.

Provision for EV Charging Station Fire Protection: Conventional fire suppression methods may be ineffective or unsafe for EV or an EV charging station fire. Therefore, appropriate advanced fire suppression systems shall be provided, including Clean Agents, Aerosol systems, and AVD (Aqueous Vermiculite Dispersion) fire extinguishers to effectively manage such fire risks.

Design Standards

Equip the charging area with fire-fighting equipment such as automatic fire detection and suppression system along with manual fire extinguishing system and ensure that entire staff is trained in its use besides in safety communication protocols.

Power supply cables used at charging stations or charging points shall confirm to IS 17505 (Part 1) or applicable standards for fire survival cables. Ensuring compliance with established requirements for fire resistance and operational safety.

As an initiative for early detection and prevention of fire, install infrared and thermal imaging technologies in detecting temperature anomalies. When integrated with building automation systems, these provisions enable real-time monitoring and early detection of potential fire risks for necessary preventive action.

Provide remote/automatic shut-off and sectional isolation options in the operator’s control room and near switchgear for automatic shut-off in case of smoke/ heat buildup.

WATER PROTECTION

Planning Recommendations

Ensuring water protection requires clearly defined mitigation actions by responsible stakeholders, as outlined in the table below to facilitate enforcement and ensure compliance.

S.No.

Activities

Responsibility

Elevated Control Rooms

Remote Isolation Systems

Site Grading Measures

Cable Trench Depth

High-Voltage Cable Routing

Flood-Safe Charger Siting

Elevated Electrical Equipment

Weather Shielding Measures

Humidity Control Systems

Installation of Switchgear/ SCADA on a flood safe elevated Control Rooms / Pedestal: Install the switchgear and SCADA/EMS systems in a flood-safe elevated control rooms or on elevated platforms with a minimum of 450 – 600mm above ground level or above local flood benchmarks whichever is higher.

Provision of Remote Isolation Systems: Provide remote shut off and sectional isolation options in the control room and near switchgear in case of water ingress.

Implementation of Site Grading Measures: Provide / implement site grading and trenching to channel surface runoff away from charging bays and electrical equipment.

Provision of Cable Trench Depth: All cables of the charging system are recommended to be installed in trenches with a depth of approximately 450 mm to accommodate 415V systems.

Laying out High-Voltage Cable Routing: Route high voltage cables away from potential water ingress paths, avoiding undercarriage-exposed zones and low-lying conduits.

Flood-Safe Charger Siting: Avoid installation of charging stations in low-lying outdoor areas or locations prone to water accumulation or flooding. Mount Charging equipment at a safe height (400 – 600 mm above historic flood levels) to prevent damage from rain/water seepage or flooding.

Elevated Electrical Equipment Positioning: Position the crucial electrical equipment like transformers, RMUs, and LT panels at elevated levels (450 – 600mm above historic flood levels) to prevent damage from water ingress.

Provision for Weather Shielding Measures: To improve Charging Systems longevity, shield the chargers from weathering effects by limiting exposure to rain, storms, heatwaves etc which can cause degradation.

Installation of Humidity Control Systems: Install appropriate equipment and system in regions with frequent wet weather to monitor and control air humidity levels.

Design Standards

House chargers and distribution boxes in a minimum IP65 rated enclosures depending upon local context as per AIS-138, to ensure protection against dust and water ingress.
Equip the chargers with automatic disconnection mechanisms in case of ground fault, insulation failure, or water detection, as per AIS-138 Part 2, Clause 7.0.
Seal battery packs, connectors, wiring harnesses, and motor enclosures using industry-standard waterproof gaskets and hydrophobic coatings.
Position socket outlets and connector storage between 400 mm and 1500 mm above ground level, in accordance with AIS-138 Part 1.
Install flood alarms and moisture detection sensors at substations.
Enable chargers with remote diagnostics and control to manage risk during event of flood, water logging, extreme temperatures etc.
Install thermal, humidity, and water ingress sensors inside charger cabinets for early warning.

Standard Recommendation

Chargers with automatic disconnection mechanism: AIS-138 Part 2, Clause 7.0.
Socket outlets and connector storage: AIS-138 Part 1

CYBER SECURITY

Planning Recommendations

Effective implementation of cyber security requires targeted mitigation actions by relevant stakeholder, as outlined in the following table to support enforcement and ensure compliance.

S.No.

Activities

Responsibility

Implementation of Cybersecurity Protection Measures

Secure Human Machine Interfaces (HMI)

Provision for Physical Port Security

Network Segmentation Strategy

IP Address Validation

Implementation of Cybersecurity Protection Measures: Implement appropriate cybersecurity measures such as installation of firewalls, application of authentication measures, encryption of data, and installation of anti-virus programs to protect the product, the network, its system and the interface from security breaches, unauthorized access, leakage and data theft.

Secure Human Machine Interfaces (HMIs): Secure HMIs (touchscreens, card readers) with multi-factor authentication.

Provision for Physical Port Security: Provide for port by way of locking USB and Ethernet ports; using tamper-proof enclosures.

Network Segmentation Strategy: Implement network segmentation strategy by isolating Electric Vehicle Charging Station (EVCS) networks from public internet and internal depot systems. In other words, provide a standalone internet connectivity for the charging system.

IP Address Validation: Validate the IP addresses & allow only pre-approved clients to access the system.

Design Standards

Use Open Charge Point Protocol (OCPP) 2.0.1 or higher with Transport Layer Security (TLS) encryption and mutual authentication.
SQL Injection – Use parametrized queries to distinguish code from data.

STRUCTURAL SAFETY

Planning Recommendations

Successful implementation of structural safety requires targeted mitigation actions by relevant stakeholder, as outlined in the following table to support enforcement and ensure compliance.

S.No.

Activities

Responsibility

Provide Safe Charger Siting/ Pedestal

Implement Corrosion Protection Measures

Maintain Minimum Safety Clearance between charger/ “Charge to E-Bus” during charging

Secure Charger Enclosures

Install Surveillance Monitoring Systems

Implement Traffic Zone Demarcation

Provide Vehicle Alignment Aids

Install Physical Impact Barriers

Provide Safe Charger Siting/ Pedestal: Locate charging stations away from potential fire or explosion, hazards and place them at higher pedestals in areas free form dust, corrosive gases, or the downwind side of prevailing winds.

Implement Corrosion Protection Measures: To prevent corrosion, use EVSE equipment with a waterproof rating of IP65/IP66 or higher, and install water detection sensors to enable automatic power shut-off besides other corrosion prevention measures such as painting of all corrosion prone metallic surfaces.

Maintain Minimum Safety Clearance between chargers/ “ Charger to e-bus” during charging: Maintain proper distance, a minimum 1.5-2 meters between the charging units, charging units and the e-buses under charging and parked buses.

Secure Charger Enclosures: House the charging stations in a fenced, secure and tamper resistant housing to prevent damage during protests and vandalism.

Install Surveillance Monitoring Systems: Install motion detectors and CCTV and cameras near the charging infrastructure.

Implement Traffic Zone Demarcation: Implement Traffic zone demarcation system by defining and clearly marking traffic zones around the chargers to prevent operational accidents and human negligence, and to avoid inter-vehicular friction/ vehicular collisions with chargers.

Provide Vehicle Alignment Aids: Install vehicle alignment aids in the charging zones by providing floor-level stoppers/ guides to help drivers position buses optimally to prevent collision between e-buses and charging infrastructure.

Install Physical Impact Barriers: Install physical barriers or bollards near charging stations to safeguard equipment from accidental or deliberate vehicular impacts.

COMMON SAFETY MEASURES

Planning Recommendations

Effective implementation of common safety measures requires targeted mitigation actions by relevant stakeholder, as outlined in the following table to support enforcement and ensure compliance.

S.No.

Activities

Responsibility

Connected Load Provision for Grid Resilience

Resilient Upstream Infrastructure – Redundant Grid Provision

Charger to Bus Ratio and Smart Power Management

Safety from Technological Obsolescence

Emergency Action Plan

Surveillance Requirement

Connected Load Provision for Grid Resilience

Adequate Connected Load: Obtain electricity connection (connected load) in the bus depot/ terminal, from the electric utility, of adequate capacity for the projected e-bus deployment during next 10 – 30 years.

Dual Power Feeds: Wherever feasible and allowed as per norms of DISCOMs, maintain dual/distributed power feeds to manage incidents of power failures.

On-site Solar Integration: Install rooftop or elevated solar panels on administration building, parking structure or on top of charging infrastructure shed. Designs should be guided by shadow analysis, structural load capacity, and estimated solar potential (e.g., kWh/m²/year).

Renewable Backup Systems: Integrate charging system with renewable sources (solar + hybrid inverters) for backup during emergency situations.

Battery Energy Storage: Pair the charging infrastructure with a Battery Energy Storage System (BESS) to provide emergency power backup and manage peak load demands during blackouts or grid failures. Integration with the Energy Management System (EMS) is critical.

Smart Grid Readiness: Depots should be designed to support future integration with smart power grids. While Vehicle-to-Grid (V2G) is still in the pilot stage in India, provision of bi-directional chargers and compatible electrical systems be considered in forward-looking depots, subject to state DISCOM regulations.

Flood-Resilient Equipment: Position distribution transformers at elevated level, Ring Main Units (RMUs), and LT panels above historical flood levels.

Upstream Breaker Control: Ensure that the upstream Moulded Case Circuit Breaker (MCCB) or Earth-Leakage Circuit Breaker (ELCB) for the AC power supply is OFF, when EVSEs are not in operations.

Utility Compliance Rules: Ensure compliance to local regulations of distribution network operators who normally specify management protocols, testing frequency, and whether 24-hour access is required by the distribution network operators.

Transformer Redundancy: If a depot/ terminal requires a transformer of more than 1MW, PTA are advised to consider provision of multiple transformers of up to 2MW to deliberately create a redundancy, to enhance reliability and to ensure continued operations in case one unit fails.

Islanding / Micro-grid Operation Capability: The EV charging station, integrated with available distributed energy resources (such as solar PV, battery energy storage systems, or backup power sources), shall be capable of operating in islanded or micro-grid mode during grid outages or disaster conditions. Adequate protection systems, including electrical isolators and anti-islanding mechanisms, shall be provided to ensure safe disconnection from the grid and to prevent any reverse power flow during such operation.

Resilient Upstream Infrastructure – Redundant Grid Provision

Load Estimation: Load estimation to consider e-bus type, fleet size, and charger configuration. A 100-bus depot typically requires 4.5–6.0 MVA, with an additional 25–30% load margin planned for future expansion and resilience.

DISCOM Connection & Process:

Obtain HT/EHT connection (typically 11 kV or 33 kV) based on load.

Submit and align with DISCOM’s Supply Code Regulations.

Survey & Assess Land Requirements: Survey the site and assess land parcel requirement considering the following amongst others:

Adequate space for Electrical Substation (ESS) varies with load and voltage level.

Space for transformers, switchgear, metering, and safety clearance zones as per DISCOM regulations

Demand Estimate & Infrastructure Execution: Discom prepares:

Demand note and outlines upstream network augmentation needs.

Ensures test reports, safety certificates, and equipment clearances are available.

Evaluate options to execute works via DISCOM or in house (STU), with supervision charges.

Execution by DISCOM may be preferred for system expertise and integrated responsibility.

Elevation & Flood Protection: Evaluate the site location and equipment placement for flood protection.

Positioning of ESS and transformers on raised plinths (minimum 0.6–1.0 m above 100-year flood level).

Provision of stormwater drainage, sump pumps, and waterproof cable trenches.

Ensuring graded slope and permeable pavement for effective runoff.

Safety and Protection Systems: Ensure availability of protection and safety systems for the following amongst others:

Lightning protection, earthing, and surge arrestors for all equipment.

Use of IP67+ rated enclosures for outdoor electrical gear.

Integration of real-time monitoring (SCADA/BMS) for overloads, short-circuits, and moisture ingress.

Charger to Bus Ratio and Smart Power Management

Bus – Charger Ratio: A commonly followed practice is a 4:1 bus-to-charger ratio, where one charger is shared by four buses to balance infrastructure costs and charging demand. Additionally acquire 2-3 more chargers as repair and maintenance spares.

Smart Power Management: When multiple buses are charged simultaneously, smart power management be provided to prevent overloading the grid. For example, depots may use overnight slow charging for full battery replenishment, complemented by daytime opportunity charging using short duration, high-power top-ups.

Safety from Technological Obsolescence

CCS2 Protocol Adoption: Adopt and enforce the CCS2 protocol across all charging infrastructure to ensure universal compatibility and interoperability, allowing e-buses to charge seamlessly and maintaining system resilience if any component fails.

OCPP-Compliant Chargers: Enforce the use of Open Charge Point Protocol (OCPP) compliant chargers and Charging Management System (CMS) for better interoperability.

Service Upgrade Agreements: Ensure regular upgrade and service agreement with the charging system provider.

Software Firmware Updates: Regular software and firmware upgrades need to be contracted.

OCPI Interoperability Support: Ensure provision of Open Charge Point Interface (OCPI) to facilitates network-to-network interoperability.

Smart Grid Integration: Implement smart grid integration with energy storage for dynamic power management.

Emergency Action Plan

Emergency Response Plan: Prepare an emergency response plan that instructs operators about what to do in case of an emergency.

Pre-Operation Approval: Obtain pre-operation approval of a trained and certified technician or third-party engineer, duly authorised by appropriate Certification Agency before operating the EVSE.

Surveillance Requirement

Safety Monitoring Systems: Install safety monitoring systems including video surveillance, intrusion alarm and access control at entry and exit points of depot/ terminal charging stations

Expanded Camera Coverage: Increase coverage by cameras to the charging area and business counters and integrate them with the fire alarm system. Position the cameras and other equipment securely to avoid damage.

Continuous Data Recording: Support all surveillance system with 24-hour recording capacity, with minimum data retention period of 30 days and capability for low-light or nighttime imaging.