sprinkler pipe造句

Equipped with a ladder into the air shaft, the drainage pipes, duct pressure, fire sprinkler pipe and power cables for safety into the ventilation shaft and exports;

The water sprayed from the sprinkler pipe drifted down on the lawn like a drizzle, shining, shining in the sunshine, like the smiling eyes of elves blinking, and the droplets falling on the tip of the leaves swayed as if they were about to fall.