with a single 12.5mm impregnated plasterboard and a fixed door
Alumatec GP STANDARD inspection door has two main parts:
Aluminium frames (internal and external)
Wall panel made from 12.5mm impregnated plasterboard
Internal and external frames of the GP STANDARD inspection door are bonded into a whole with steel pop rivets, arranged in a way that enables rotation of the internal frame of the inspection door around the external one. The internal frame is filled with impregnated plasterboard, which is fixed to the frame with studs.
The GP STANDARD inspection door is opened and closed with mechanical locks, whose number is changeable depending on the size of the inspection door.
Alumatec GP STANDARD inspection doors are made in standard sizes shown in the table below, which also shows the necessary installation opening dimensions.
Non-standard sizes can be tailor-made.
Instead of a 12.5mm impregnated plasterboard, the wall panel of the inspection door can be made from any filled or perforated 12.5mm board, upon customer request.
Appropriately installed Alumatec inspection doors meet both functional and aesthetic requirements. Alumatec GP STANDARD inspection doors fall under the German DIN EN 520: H2 and/or DIN 18180: GKBI standards.