Imagine embarking on an architecture degree where there are no agreed words for concepts as fundamental as cantilever, section or plan. It sounds impossible, but that is the task facing any young deaf sign language user who wants to become an architect.

There are simply no commonly accepted signs for most of the terms that architects and other construction professionals rely on. When a deaf person wishes to study, work or just express an interest in the built environment, they and their interpreter have to make up their own signs as they go along.

When the barriers are this great, it is hardly surprising there are so few deaf architects (or other consultants and contractors) in the UK, or indeed anywhere. Chris Laing, a 29-year-old architectural assistant at Haworth Tompkins, knows of only three fully qualified deaf architects in the UK, and he has one other deaf friend in the profession, Adolfs Kristapsons from Pilbrow & Partners, who is also a part II architectural assistant.

他们决心打破不断制作新标识的循环，并开始了一个名为Signstrokes的项目，为建筑环境创建一个英国手语(BSL)词典。

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