Article 4
In regulation 2(1) thereof (interpretation)—
there shall be inserted immediately after the definition of “ECU” the following definition—
“ `glasshouse' means a fixed or mobile structure, used for the production of horticultural produce for sale, which is mounted on durable foundations, is not less than 1.67 metres high at the ridge, and of which more than half the total area of the sides, ends and roof is of glass or such other translucent material as will give a durability and transparency similar to that of glass; ”;
there shall be inserted immediately after the definition of “less-favoured area” the following definition—
“ `main framework', in relation to a building or structure, means the floor, outer walls and roof of that building or structure and any internal dividing walls which are integral to that building or structure; ”