Thanks to Andrew Burt for sending this picture in, which was taken from his office window in Bristol, five storeys up

Email your “favourite” health and safety pictures to building@cmpi.biz. The sender of every picture published in the magazine receives a £25 drinks voucher. Terms and conditions: First correct answer wins. The editor’s decision is final. No cash alternatives will be offered. No employees of CMP Information or their relations enter. Please make the pictures as big as possible.