求翻译：经甲、乙双方友好协商，在甲乙双方自愿以及完全清楚、理解本合同的基础上，根据本工程的具体情况，签订本安防项目施工合同是什么意思？

The A, B friendly consultations in the voluntary and both parties fully aware of and understand this contract based on the specific circumstances of this project, signed a construction contract of the security project

Friendly Consultations between the parties by the hepatitis A, B, and in Kabul both voluntary and entirely clear, understanding the present on a contractual basis, in accordance with the present project, the specific situation in the security and prevention project construction contracts signed

After the armor, the second grade both sides friendly consultation, in armor second grade both sides voluntary as well as completely clear, understood this contract in the foundation, according to this project special details, signs this guards against the project turn-key contract peacefully

Through friendly consultations on an a and b sides, methyl ethyl voluntary as well as clearly and fully understand on the basis of this contract, according to the specific circumstances of the project, to enter into this security project construction contract