Add spaces: Thisgroupincludes:3channelshigh-powerledwallwasherlww-4-24p

Answer: This group includes: 3 channels high-power led wall washer lww-4-24p

Add spaces: Powersupply:48VDC(notincludedinsupplypackage)

Answer: Power supply: 48VDC (not included in supply package)

Add spaces: AnaverageairtemperatureinJanuaryis7°CandinJuly24.5°C,withannualrainfallreaching840mm.

Answer:
An average air temperature in January is 7 °C and in July 24.5 °C, with annual rainfall reaching 840 mm.