installation services in the field of building automation systems

'autom':8 'build':7 'field':5 'instal':1 'servic':2 'system':9

building automation systems comprising air conditioning, heating, ventilation, lighting, fire alarm systems, and card access systems for ingress and egress comprising electronic card acceptance units and magnetically encoded cards

'accept':24 'access':15 'air':5 'alarm':11 'autom':2 'build':1 'card':14,23,29 'compris':4,21 'condit':6 'egress':20 'electron':22 'encod':28 'fire':10 'heat':7 'ingress':18 'light':9 'magnet':27 'system':3,12,16 'unit':25 'ventil':8

product engineering of building automation systems to specifications of others

'autom':5 'build':4 'engin':2 'other':10 'product':1 'specif':8 'system':6

BELLSOUTH TELESENSOR

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