Armstrong suspended ceiling system

Code	Description	Price
77000	Sahara Tengular 600X600mm	SRD 332,77
77100	Main beam 3600mm	SRD 391,49
77101	Cross tee 1200mm	SRD 130,50
77102	Cross tee 600mm	Niet op voorraad
77200	Square timber zwart 3000mm	SRD 180,52
77120	Corner line 3050mm	Niet op voorraad
77140	Wire hanger	SRD 34,80

The Excel-sheet below allows you to calculate how much of each item is required. (Disclaimer: To be used as an indication, subject to errors.)
Systeem plafond berekening