engine engine cab engineering fire industrial locomotive machinery steam engine fighter truck adults children decommissioned demonstrations entertaining entertainment equipment fire-and-rescue fire-engine for-hire fun kids modified PR promotion public-relations retired safety supervised supervision transport travel trips fireman firemen hidrante hose hydrant isolated know metal pipe public pump sanitation sprinkler valve water accident ashes burn car clutter damaged dump gruneg incident junker mishap roasted rust scraps smash stock van aid airport alarm assist aviation department emergency firefighter firetruck help lifesaver protect protection red rescue runway rush vehicle architectural architecture bright building Colonial commercial contrast cool fire-engine red green greenery historic museum paint painted pedestrians people refurbished Renovated Singapore stand-out street scene traffic centre tree-lined trees visible