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■ Brief History of World Architecture From the ancient arena to the modern golden shape pagoda, architectural art affects all of us. This book is not only a luxury guide
August 1 Army Day 1927-2021 celebrates the 94th anniversary of the founding of the Chinese people’s Liberation Army . August 1 Army Day is a festival of heroes . There
So we thought of collecting light sources on the roof and concentrating light into optical fiber tubes Later, it is introduced to the places in the building that need lighting,