The access panel F5 EI 30 model consists of aluminium profiles with mplasterboard inlayGKF 25mm(EI30). Both, an outer and an inner frame of the access panel consist of four single frames, which are firmly connected due to a special welding process. The access panel is not removable and it is equipped with two catchwires. In order to avoid accidents, this safety-system has to be secured after each opening. A joint gap of 1.5 mm is visible between outer frame and door leaf, which is equipped with a circumferential fire-resistant seal (foaming). The concealed snap locks open the access panel when pressure is applied to the flap on the spring loaded latch side. Dimensions: Customized sizes can be produced in every dimension upon enquiry. There is the possibility of inserting locks under technical consultation.