Caroll, Clark County Commissioners removed a restriction which specified that gaming licenses could only be issued for ground-level casinos, as Caroll wanted to open a casino on the second floor of the Landmark's shopping center. That month, Caroll received a $450,000 loan from Appliance Buyers Credit Corporation (ABCC), a subsidiary of RCA-Whirlpool. Construction had reached the 26th floor by the end of April 1962. Upon completion of the floor, work was to begin on the tower's bubble dome. By June 1962, ABCC loaned an additional $300,000 to Caroll, who reached his $3 million loan limit with the company. Caroll ultimately owed ABCC a total of $3.5 million. In August 1962, the Landmark tower was designated as a civilian fallout shelter, with the capacity to hold 3,500 people after its completion. That month, work was underway on the steel framework base for the tower's glass bubble dome. By September 1962, the Landmark tower was nearing completion and had become the tallest building in Las Vegas and the state, being visible from 20 miles away. By that time, many stores in the Landmark Plaza had closed due to falling debris that included welding sparks, steel, tools, rivets, and cement. A construction delay occurred in September 1962, when shipments of steel for the tower's dome were deemed inadequate and crews had to wait for new shipments. Construction was progressing rapidly on the tower's dome during October 1962, with steel and concrete still being added to the tower. Completion was still scheduled for early 1963. The Aluminium Division of Apex Steel Corporation Limited was contracted to install a $40,000 aluminum undershine on the tower's dome, to provide a maintenance-free and clean-looking appearance for viewers on the ground. Crews used scaffolding and hoists to reach the area where aluminum sheets needed to be placed. Each day, it took crews 18 minutes to be lifted up. Due to delays arising from strong winds, it took crews two months for the aluminium to be attached. Delay In December 1962, construction of the tower was stopped when ABCC denied further funding and alleged that the Carolls had defaulted on payments. The 31-story tower had been topped off and the resort was approximately 80 percent complete, with $5 million already spent on the project. The tower's planned opening was delayed until April 1963, but it did not occur as scheduled. In May 1963, ABCC was planning a sale of