3-D advice black clear communicating communication conditional conditions eye-catching glassy indication information informative informing insiders limited-access liquidy no-public-access notification notifying plastic prohibition raised restriction security semi-transparent sign signs staff staff-only transparent warning words workers beautiful bloom blooms bright brilliance colorful coloring colors colourful colouring colours delicate flora flower flowers fragile fragrant frangipani golden love nature opening peace perfumed petals pink plants pleasant scented semi-tropical soft spiral spiralling texture trees tropical twirl twirling wedding flower open Australian blue cartage carting coils dangers energy hauling highway left-hand driving lights load hauler movement moving on the road power prime mover red safety semi-trailer truck shadows stripes sunlight tractor unit truck trucking trucks vehicle vehicles wheels yellow plumeria appearance