The Sanctuary canopy and carport system has been designed with some clever features that are listed below, and are ideal for verandas, carports, walkways, playgrounds and many more applications. Strong all aluminium framework construction. Strong 16mm polycarbonate sheets giving protection and rigidity. Extra heavy duty front beam with integral gutter system. Water outlet through the supporting legs. Beam can be used as a box gutter. Glazing bars have cavities that not only improves the strength they make a nice channel to run electric cables through for lighting under the canopy. Simple fixing systems for speed and ease of installation. The glazing in these kits are the two most popular variants of Eco-White and Clear 16mm polycarbonate. The clear sheets give the highest light transmission, while the eco-white provide shade, diffused light and are the most cost effective option.