Sunhut 3m x 4m Pergola GazeboThe pavilion is ideal for use where you want to regulate both sun and rain. The waterproof roof is equipped with adjustable slats in aluminium and a drainage system that leads the water away via the roof grooves and down into the column's drain outlet. The slats of the roof can be adjusted so that they block the sun, but at the same time open to the warm air inside the pavilion, so that the area under the roof remains cooled on a hot summer day. In