Title: +038=221.001-#####T_01-Ruukki - Sandwichelement - Produktinfo.pdf
Fastening holesThe fastening holes are punched during lamella manufacturing for Lamellas sharp 40 and 45, lap 60, vertical 70 and straight 100. The holes are oval, 5 x 10 mm in size. Standard fastening holes are made at the corners of the lamella, 15 mm from the lamella end. Additional holes are made automatically or according to customer specifications. If the customer does not specify the positions of the additional holes, the holes are always made automatically as described below. The positions of the required additional holes depend on the width of the lamella. The positions of the holes are expressed in the following format: Lamella width / 2; lamella width / 3, etc. where the divisor is a number indicat- ing the number of equal-size parts the width should be divided into.Standard fastening holes: