In the permafrost conditions of Yakutsk. the preserved old stone buildings made of locally produced ceramic bricks are of historical and scientific value. One of the first brick buildings in permafrost conditions is the Grado-Yakutsk Trinity Cathedral. which is now 315 years old since the start of construction. https://lecoureures.shop/product-category/course-a-pied-homme-vetements-collant-long/