* location:Ridderkerk;Bolnes-Zuid
* client:municipality of Ridderkerk
* nature of the assignment:extension
* brief description:Design of a sports building at school complex Bolnes-Zuid in Ridderkerk (1976). The sports building consists of a large hall which can be divided into two by means of a retractable partition wall. There is an equipment storage room on each side; the dressing and washing rooms, together with a meeting room, are located at one end.
The masonry of the facades is concrete brick. The gymnasiums have a wide upper edge of color-satinized eternit corrugated sheets. Tent roofs with eternit slates are planned on the building parts at the front (laundry, dressing and meeting rooms).