9
safety system that is intended to be either temporarily or permanently mounted on an upper portion of a tank or a container, including an Internal Organization for Standardization tank or Internal Organization for Standardization container, and which is capable of providing support for a person when moving about and/or working on a roof of the tank or container, said safety system consisting of a safety harness, guide rail, trolley, one or more hand rails and a ladder; Safety harnesses and replacement parts for all of the aforesaid goods
37
Installation, maintenance and repair of safety systems intended to be either temporarily or permanently mounted on an upper portion of a tank or a container, including an Internal Organization for Standardization tank or Internal Organization for Standardization container, said safety systems being capable of providing support for a person when moving about and/or working on a roof of the tank or container, said safety systems consisting of a safety harness, guide rail, trolley, one or more hand rails and a ladder; Installation, maintenance and repair of trolleys, hand rails, ladders, personal support apparatus, safety apparatus and safety equipment, all of which are for temporary or permanent mounting on a tank or container, including an Internal Organization for Standardization tank or Internal Organization for Standardization container, to provide support for a person moving about or working thereon; Maintenance and repair services relating to tanks and containers, including Internal Organization for Standardization tanks and Internal Organization for Standardization containers