Structural elements of halls and buildings - mainly made according to the design documentation provided by investors. We manufacture and supply various types of foundations that are used for erecting acoustic screens throughout Poland. All kinds of reinforced concrete elements made to the individual needs of our contractors. For the needs of domestic and foreign customers, we provide staircase elements of various types, from simple ones to treatment platforms according to the individual preferences of contractors. Structural elements of halls and buildings - mainly made according to the design documentation provided by investors. Foundations Stairs Halls Sewers Surfaces Czarnków - Markstal Bypass Marek Chojecki Płock - Mark-Stal Marek Chojecki Koszalin - ul. Władysław IV and Tadeusz Mazowiecki We cooperate with from: Bet-Exim SA ul. Pożegowska 1 62-050 MOSINA tel. 061 813 27 51 fax / tel. 061 819 14 51 NIP 7772919356 REGON 300342375 Registered in the District Court in Poznań, XXI Commercial Division of the National Court Register, KRS identification number 0000263635 The share capital amounts to PLN 2,600,000

Foundations Stairs Halls Sewers Surfaces BET-EXIM Offer Halls PREFABRICATED ELEMENTS OF THE HALL AND BUILDING STRUCTURES COLUMNS, TRANSOMS, BINDERS Poles, Transoms, Prefabricated beams are available in various shapes and dimensions, depending on the documentation provided. Prefabricated products are equipped with all the necessary accessories to make connections (steel brands, rods and holes provided in the design). The concrete surface is smooth and the edges are chamfered if required by the design of the element. We perform valuations of the above-mentioned products based on the technical documentation of the investment provided to us. We cooperate with from: Bet-Exim SA ul. Pożegowska 1 62-050 MOSINA tel. 061 813 27 51 fax / tel. 061 819 14 51 NIP 7772919356 REGON 300342375 Registered in the District Court in Poznań, XXI Commercial Division of the National Court Register, KRS identification number 0000263635 The share capital amounts to PLN 2,600,000

Foundations Stairs Halls Sewers Surfaces BET-EXIM Offer Stairs Bet-Exim offers staircase elements - all types of stairs and balconies for individual customer needs. Elements of staircases - Treatment stairs - Straight stairs and landings, including the possibility of making stairs with landings. We provide stair flights in the scope of: 1. Simple stair flights single speed straight single-speed with an upper landing single-speed with a lower landing single-speed with upper and lower landing 2. Treatment staircases 3. Landing slabs 4. Balcony slabs Technical data: Concrete class: B 35 Steel: BST 500 The way of joining the stairs: We make the valuation after reviewing the project We cooperate with from: Bet-Exim SA ul. Pożegowska 1 62-050 MOSINA tel. 061 813 27 51 fax / tel. 061 819 14 51 NIP 7772919356 REGON 300342375 Registered in the District Court in Poznań, XXI Commercial Division of the National Court Register, KRS identification number 0000263635 The share capital amounts to PLN 2,600,000