code: protected function drawPipesEnd()
  	{
  		$pipes = array_reverse($this->pipes);
  
  		foreach ($pipes as $pipe)
  		{
  			$this->drawBordered(
  				$this->geometry->getSpacedPipe($pipe, static::NOCK, 'after()')
  			);
  
  			$this->drawBorderBottom();
  		}
  	}
docs: Draw the end of all pipes.
  
  @author	Andrea Marco Sartori
  @return	void