Technical materials for download

Single-leaf walls: limiting dimensions 3.85 × 9.00 m, thicknesses of 100–240 mm, concrete classes LC12/13 and C20/25 or higher, a sound insulation table, connection details to the foundation slab and floor, and standard service chases.

Half-sandwich walls: a 150 mm structural leaf with up to 300 mm of insulation (EPS, XPS, PIR, mineral wool), U ≥ 0.2 W/(m²·K), fire resistance R60–R240 and EI30–EI60, a thermal transmittance table, and edge and connection details.

Three-layer walls: a structural leaf from 150 mm, up to 300 mm of insulation and a 70 mm facing leaf, concrete classes LC20/22 and C20/25 or higher, U ≥ 0.2 W/(m²·K), fire resistance R60–R240, surface finishes, and edge and connection details.

Composite slabs: width ≤ 2.50 m, length < 12 m, precast thickness above 50 mm and a total depth of 140–400 mm, concrete up to C35/45, an estimated reinforcement table, bearing details, and storage and transport rules.

Guidance for design and production: categories BA1–BA3 with texture, porosity and colour-uniformity classes, formwork requirements, release agents, surface treatment and pigmentation, water repellents and glazes, and transport and installation rules.

An overview of our range and production capabilities: the process from BIM design to installation, plant facilities, quality control and sustainability.

Cast-in services in normal-weight and lightweight concrete elements: embedding boxes and conduits, assembly on the casting table, chases and recesses for distribution boards, production tolerances, the Formee standard (Kaiser B² boxes, Ø 25 mm conduit, typical socket heights), and the required content of the layout and installation drawings.

Precast walls in normal-weight and lightweight concrete, classes LC12/13–C50/60. Standard EN 14992:2007+A1:2012, certificate 0761-CPR-1152.

Reinforced concrete beams and columns, classes C20/25–C50/60. Standard EN 13225:2013, certificate 0761-CPR-1149.

Composite filigree floor slabs and two-way elements, with their declared structural performance.

Precast stair flights and landings — declared performance and structural conditions.

Precast foundation elements with their declared strength and exposure classes.

Type III environmental product declaration certificate issued by the Building Research Institute (ITB) in accordance with EN 15804+A2. Issued 1 December 2023, valid for 5 years.

Type III environmental product declaration certificate for lightweight concrete products, in accordance with EN 15804+A2. Issued 1 December 2023, valid for 5 years.

Permissible dimensional and geometric deviations and surface requirements for precast elements, arranged by product standard: wall elements EN 14992, ribbed floor elements PN-EN 13224, linear elements PN-EN 13225 and others. The basis for accepting elements on site. Version 2026-02, contract annex, in force from 1 January 2026. Document in Polish.

Recommended tolerances for precast concrete elements and the rules for checking them in production and on site: modular coordination, partial and final tolerances, requirements to PN-EN 13670, setting out, factory and site inspection, and the complete set of tolerance tables. Document in Polish.

Certificate of conformity of the factory production control 0761-CPR-1152 for “wall elements”, issued by MPA Braunschweig (notified body 0761) under system 2+. Międzyrzecz plant, valid until 28 September 2027.

Certificate of conformity of the factory production control 0761-CPR-1150 for “floor plates for floor systems”, issued by MPA Braunschweig (notified body 0761) under system 2+. Międzyrzecz plant, valid until 28 September 2027.

Certificate of conformity of the factory production control 0761-CPR-1148 for “ribbed floor elements”, issued by MPA Braunschweig (notified body 0761) under system 2+. Międzyrzecz plant, valid until 28 September 2027.

Certificate of conformity of the factory production control 0761-CPR-1149 for “linear structural elements”, issued by MPA Braunschweig (notified body 0761) under system 2+. Międzyrzecz plant, valid until 28 September 2027.

Certificate of conformity of the factory production control 0761-CPR-1151 for “stairs”, issued by MPA Braunschweig (notified body 0761) under system 2+. Międzyrzecz plant, valid until 28 September 2027.

Certificate of conformity of the factory production control 0761-CPR-1153 for “foundation elements”, issued by MPA Braunschweig (notified body 0761) under system 2+. Międzyrzecz plant, valid until 28 September 2027.

Certificate no. 7316 issued by Nordcert AB, Stockholm, for the production of ready-mixed concrete to EN 206:2013+A2:2021 and DS/EN 206 DK NA:2020. Międzyrzecz plant, valid until 31 December 2027.

Certificate no. 2284 issued by Nordcert AB, Stockholm, for the factory production control of precast concrete products group B to EN 13369:2018 with supplementary Swedish requirements (Nordcert CB5). Authorises use of the BBC mark. Międzyrzecz plant, identification PO 24, valid until 31 December 2027.

Nine stages from documentation to finishing: transport, delivery check and storage, substrate preparation, lifting, positioning and bracing, geometry adjustment, structural connections and joints, removal of raking props, plus openings and service chases. Document in Polish.

Nine stages for composite slabs: transport and storage, temporary props, lifting and laying the slabs, bearings, joints and additional reinforcement, services and pre-pour inspection, structural topping, unloading and removal of props, plus finishing, openings and chases. Document in Polish.

Eight stages for flights and landings: transport and delivery check, preparing the bearing, lifting points and choice of slings, trial lift and setting down, propping and fixing, connections, plus balustrades and rules for temporary use. Document in Polish.

Eight stages for balcony slabs: transport and storage, preparing the connection zone and props, lifting, setting down with adjustment and temporary propping, reinforcing and concreting the connection with a thermal break, removal of props, plus drainage, balustrades and finishing. Document in Polish.

Scope of the standard installation service and additional works, performance conditions, preparation of the work front, setting out, substrate and access routes, interruptions and standstills, and acceptance. Version 2026-02, in force from 1 January 2026. Document in Polish.

Rules for concluding and performing contracts for the manufacture, delivery and installation of precast elements: definitions, subject of the contract, offer and conclusion, documentation, deadlines, acceptance, payments and complaints. Version 2026-02, in force from 1 January 2026. Document in Polish.