Portakabin has donated two modular units to Burnham-on-Sea RNLI station.
The buildings, installed in October, will provide much-needed additional changing rooms for the volunteer crew.
This comes after the station approached Portakabin in May, seeking a portable unit to address their lack of storage and personnel space.
Portakabin responded by donating the two units, offering a long-term solution to the station's space issues.
Vickie McDiarmid, hire coordinator at Portakabin, said: "We are delighted to have been able to help and support such a worthy local charity, which provides an invaluable service supporting both locals and holidaymakers visiting our beautiful seaside town."
The units were delivered on October 22 by KRG Hauliers of Bridgwater, at no charge to the RNLI.
Dave Parsons, RNLI boat house manager at Burnham-on-Sea, added: "Thank you to Portakabin for the wonderful donation of two fantastic buildings.
"Our shore crew will benefit from the new changing facilities by being able to dry their kit fully until it is needed again.
"Up until now the crew have had to use the boat house to change and store their kit so having a separate space for this will make such a difference."
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