Do-it-yourself businesses and d.i.y. shops of common building materials
Assembling of inside and outside woordworks: doors, windows, closets of equipped kitchens, shop equipments, frames for windows and doors, etc.
Assembling of inside and outside metallic woordworks: doors, windows, frames for windows and doors, stairs, closets for equipped kitchens, shop equipments, etc.
Assembling of inside and outside woodwork in plastic
Installation of inside doors, partitions,... in glass