The Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud has issued his directives to take advantage from ready-made sites of the expansion building and the northern, western and southern open yards as well as the parts of the eastern yards of the Custodian of the Two Holy Mosques Project for the Expansion of the Grand Holy Mosque and elements associated with them, in addition to providing the necessary services for the comfort of pilgrims and preparing the new water closets and places of ablution within the expansion project, while providing cold water for the expansion building and in the open yards, and operation of escalators and lifts to serve the vertical movement among the floors of the expansion building as well as the operation of the air conditioning and lighting systems, sound and television surveillance and fire control systems. This came from the keenness of the Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud to create the appropriate atmospheres to serve the guests the House of Allah in the holy month of Ramadan for 1437 AH.