Roof lead=through for e.g. ventilation or gas boiler, comprises inner and outer pipes with interlocking support parts
NL1022827A1
Covering material for roofs.
NL1022070C2
Sealing material, in particular for buildings.
NL1021920C2
Chimney pipe comprises upper and lower pipes push fitted together and enclosed by gastight material cover
NL1021081C1
Roof lead through arrangement, comprises support plate with opening for pipe and space for locating roof tile crest
NL1020864C2
Air ventilation pipe.
NL1020863C2
Pipe arrangement for ventilating buildings, comprises extruded expanded polyethylene pipes
NL1020220A1
Cavity wall with expansion joint.
GB0203686D0
Strip for ridge tiles
NL1019326C2
Solar panel assembly.
NL1018675C2
Pipe for building ventilation system in e.g. house, comprises injection molded or extruded outer mantle and synthetic foam inner mantle
NL1017691C2
Adapter for pipes for gas appliances.
NL1017536C2
Assembly of screw bolt and blind nut is for enclosure of construction, nut (1) having front (2) and rear (3) socket parts, rear part being provided with screw thread (12) for working in conjunction with bolt
NL1017351C2
Combustion system comprises combustion air feed pipe for boiler and combustion gas feed pipe, with corresponding roof inlets for them
NL1017314C2
Carrier for a solar panel.
NL1016888C2
Solar panel assembly for flat roofs, comprises single piece support capable of supporting panel laid flat during transport
NL1015815A1
Gutter coupling bracket for joining two lengths of guttering together
