Polypropylene manhole KSA

Compatibility ⇒ independently of the water outlet type, it can be installed on any greenor gravel roof Long lasting the material is shock- and UV-proof It offers variable solutions ⇒ may be used for different types of water drainage systems, suitable for receiving drain tubes, irrigation equipments and their fittings Safe ⇒ the cover plate is step-resistant and lockable Protects from pollutions ⇒ conducts surface water through a filter Prevents sunlight reaching the inside, therefore the growth of vegetation around the water outlet The KSA inspection boxes thanks to this special form, ensure access for maintenance to the water outlets at the parapet wall on extensive and simpler intensive green roofs. The characteristic of the KSA controll shaft is the perforated bottom corner, rendering possible the placement directly along the parapet wall, making the professional installation of the water outlet near the parapet wall possible.