German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Rolling shutters works— 9 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - General rules applying to all types of construction work— 16 стр.
Industrial, commercial and garage doors and gates - Product standard - Part 1: Products without fire resistance or smoke control characteristics; German version EN 13241-1:2003+A1:2011— 32 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Rolling shutters works— 10 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - General rules applying to all types of construction work— 16 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Rolling shutters works— 12 стр.