Specifications:
The document outlines the specifications for a lighting fixture with optional side mounting brackets and spring-mounted louvers. It is designed for module 600 ceilings and is compatible with fluorescent lamps ranging from 18W to 58W. The housing is made of white powder-coated steel, and the louvers are available in bright or matte anodized aluminum.

Electrical Specifications:
The fixture supports ferromagnetic ballasts and switch starters, with optional parallel compensation, electronic starters, low loss ballast, and HF/HFD ballasts.

Models and Dimensions:
Various models are listed with dimensions and weights, including configurations for 1x36W, 1x58W, 2x18W, 2x36W, 2x58W, 3x18W, 3x36W, 4x18W, and 4x36W. The dimensions are subject to change without notice.

Performance and Utilization:
The document includes performance metrics such as luminous efficiency and utilization factors for different configurations. Correction factors and glare evaluations are provided for specific models.

Quality and Standards:
The product complies with IP20F and EN 60598 standards and is manufactured by an ISO 9001 certified company.