no
Lido is another word for swimming-pool, so I should think the lido-deck is where the pool is.
a lido is an open air swimming pool in the UK.
Adventures on the Lido was created in 1933.
Saltdean Lido was created in 1937.
Brockwell Lido was created in 1937.
Lido Town's population is 8,572.
Beccles Lido was created in 1959.
Lido Shuffle was created in 1977.
Guildford Lido was created in 1933.
Banbury Lido was created in 1939.
Lido Vieri was born in 1939.
Hilsea Lido was created in 1935.