The Cuplock system is a widely used modular scaffolding system consisting of vertical standards (cuplock standards) and horizontal ledgers (cuplock ledgers) that are connected together using captive cup joints. Cuplock slabs are essentially the horizontal ledgers of the Cuplock system that are placed closely together to form a solid surface. The cuplock slabs are typically made of steel or other durable materials and are designed to be easily installed and removed. Their interlocking design allows for quick and efficient assembly, providing a rigid and stable platform for concrete pouring or other construction activities. Cuplock slabs are commonly used in building construction, particularly for creating elevated floors, suspended slabs, or temporary working platforms. They offer advantages such as versatility, strength, and ease of installation, making them a popular choice in the construction industry.

Cuplock stairs are designed to provide safe and convenient access to elevated areas when working at heights. They are made up of a series of stair treads and risers that are connected to Cuplock vertical standards or standards with stair stringers. The stair treads and risers are typically made of steel or other sturdy materials to support the weight of workers and provide a stable walking surface. Cuplock stairs are easy to assemble and disassemble, thanks to the modular nature of the Cuplock system. They can be quickly attached to the scaffolding structure using captive cup joints or fittings. Cuplock stairs typically include handrails and toe boards for enhanced safety. These types of stairs are commonly used in construction sites, maintenance work, and other areas where workers need to access different levels of scaffolding or elevated platforms. Cuplock stairs provide a secure and stable means of climbing up and down scaffolding structures, promoting safety and efficiency on-site.