Space frames are three-dimensional frame structures which serve as roof or building structures. They usually consist of frame members (tubes) and nodes. At least two frame members are joined at a node

Penetration seals are used in fire-stopping and fire-sealing measures when services, such as pipes and cables, penetrate fire-resistant walls and/or ceilings. Penetration seals prevent the spread of f

Metal fasteners are post-installed mechanical fasteners for use in concrete. They are placed in pre-drilled holes and anchored in concrete through friction and/or an interference fit (mechanical inter

Waterproofing sheets and membranes are available for various applications (e.g. for roofs or elements in contact with soil). Waterproofing sheets and membranes can be divided into plastic and bitumen

Expansion joints for road bridges are designed to accommodate movements between the bridge segment and bridge abutments. The dimensioning of the joints is derived from the required movement capacity a

Structural bearings are components that allow for relative rotation of parts of structural works, transfer loads and permit or prevent displacements in one or more directions. The most common bearing

Composite insulation elements are prefabricated insulation elements which are mechanically fixed directly to the load-bearing wall as external wall cladding. A composite insulation element consists of

Fire- or temperature-resistant smoke extraction ducts and powered smoke exhaust ventilators are part of powered smoke control systems and serve to discharge smoke from the building in case of fire. Fo

An electric panel forms part of the electrical wiring system for safety systems required under the Building Codes. The functions of these systems must be maintained in case of fire for the required du

Fire-resistant enclosures for electric panels separate measuring devices and electric panels from required stairwells and spaces between required stairwells and exits or encase electric panels for saf

Special fire-resistant components in ventilation technology are service duct components consisting mainly of a supporting tray, cladding, supply and discharge lines, electrical cables and ventilation

Leakage indication systems serve to detect liquids hazardous to water that have escaped from tanks or pipes into the collecting device. In this case, a visual and/or acoustic signal is triggered. Leak

Leak detection linings serve to create a second skin within the meaning of water legislation in single-skin tanks or containers. For this purpose, an internal lining is inserted into a single-skin tan

A leak detection system is used to monitor the tightness of both the primary and the secondary skin of a double-skin tank or pipe within the meaning of water legislation. For this purpose, any deviati

Overfill prevention devices are safety devices within the meaning of water legislation that interrupt the filling operation or trigger an audible/visual alarm before the maximum permitted filling leve

Metal pipes and the associated fittings, seals and valves used in the conveyance of liquids hazardous to water must meet certain tightness and media resistance requirements set out in water legislatio

Metal sealings are installed in collecting devices made of concrete to make them liquid-tight. Liquid-tight collecting trays and devices are enclosures serving to meet the requirement for secondary co

Liquid-tight collecting trays and devices are enclosures serving to meet the requirement for secondary containment under water law. They are used to collect and retain substances hazardous to water le

A double-skin tank is a tank in which there is a second skin at least up to the height of the maximum permitted filling level and the interstitial space between the inner and outer skin is suitable as

Single-skin tanks made of metal (mainly steel) for the above-ground stationary storage of liquids hazardous to water are available in various volumes and shapes. Common variants include: vertical cyli

External thermal insulation composite systems, or ETICS for short, are multi-layer systems used to insulate the external wall of a building. The ETICS consists of insulation boards, a type of fixing a

Insulation products for external thermal insulation composite systems (ETICS) are components for integration into the system. They are fixed to the substrate using adhesive mortar and/or mechanical fi

Plywood for scaffolding is special increased-strength veneered plywood treated with a protective agent and featuring a wear-resistant, anti-slip finish. It is used to manufacture the toe-board (walk-o

Working scaffolds in accordance with DIN EN 12811‑1 serve as auxiliary equipment for reaching parts of the structure that would otherwise be difficult or impossible to access in order to perform work

Modular scaffolds are scaffolds in which standards, ledgers and diagonal braces are connected through special connections made of multiple components, called module nodes. Working scaffolds in accorda