In 1865–67 a beacon was installed on the southeast terrace of the building and a telegraph service was started, while nearby a gas factory was built, producing smoke that prompted many protests.
Në vitet 1865-67 një fener u instalua në tarracën juglindore të ndërtesës dhe filloi një shërbim telegrafi, ndërsa aty pranë u ndërtua një fabrikë me gaz, duke prodhuar tym që nxiti shumë protesta.