Punched metal plate fasteners are metal plates with integral projections punched out in one direction perpendicular to the plate plane. They are used in timber construction to permanently connect timb
Systems for treating stormwater run-off containing mineral oil serve to purify run-off from motor vehicle traffic areas to such an extent that the effluent may subsequently be infiltrated into the gro
These systems serve to treat stormwater run-off from transformer stations and retain insulating oil (transformer oil). Systems for limiting hydrocarbons in mineral oil containing wastewater
Vibro stone columns are unreinforced pile-like structural elements. They belong to the group of displacement piles and can be used as load-bearing or foundation elements for transferring loads from st
Composite columns consist of a combination of steel sections and concrete or reinforced concrete. The steel sections are completely or partially embedded in concrete. Composite columns have much higher
A composite beam consists of a combination of a steal beam andconcrete or reinforced concrete connected in a shear-resistant manner so that they act together as a single structural member. Composite beams
A composite floor consists of a combination of profiled steel sheeting and concrete (and additional reinforcement, where applicable) connected in a shear-resistant manner so that they act together as a [...] a single structural member. Composite construction
DIBt grants general construction technique permits (aBG) for floor and wall construction techniques which significantly deviate from the Technical Building Rules or for which no generally recognised technical
These special thermal insulation products may be used as thermal insulation or substitutes for masonry facing and thermal insulation on stationary heating appliances assembled on site (e.g. stoves and
These floor systems are composed of prestressed precast slabs finished with a structurally contributing in situ concrete overlay. Construction techniques for floors and walls, precast concrete products
Filling systems are composed of branched filling lines (pipes) and are used to fill several tanks of a heating oil system or diesel storage system simultaneously (battery installation). Plastic tanks, pipes
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
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 deviation [...] positive pressure). If the specified tolerance range is exceeded, a signal is triggered. The interstitial space can also be monitored using a liquid as leak detection medium instead of air/gas. Safety devices
Cesspits are liquid-tight tanks, usually installed underground, for waste water containing faecal matter (sewage). Given that cesspits are not connected to the sewer system, professional emptying and
Limit switches are safety devices within the meaning of water legislation, installed in tank vehicles and acting together with overfill prevention devices to interrupt the filling operation before the
