The IBM (Shanghai) chip coating workshop 'requirement for waterproofing and damp-proofing is very high.
上海IBM芯片封装生产基地厂房的防水、防潮要求很高。
2
A introduction of the designing methods of exterior wall's external insulation system and the thermal analysis and computation of damp-proofing for outer envelope which based on examples analysis.
But its weak dampproofing requires that a special ventilated system and dampness damping system must be available, otherwise it could lose its functions due to erosive penetration.