SIP system prefab wooden villas underline the high insulation value performance advantages in cold North China. SIP insulation value is much higher than traditional 2x timber villas at least 45%. The structure of SIP is stronger.

SIP system prefab wooden villas underline the high insulation value performance advantages in cold North China. SIP insulation value is much higher than traditional 2x timber villas at least 45%. The structure of SIP is stronger.

SIP system prefab wooden villas underline the high insulation value performance advantages in cold North China. SIP insulation value is much higher than traditional 2x timber villas at least 45%. The structure of SIP is stronger.

SIP system prefab wooden villas underline the high insulation value performance advantages in cold North China. SIP insulation value is much higher than traditional 2x timber villas at least 45%. The structure of SIP is stronger.

SIP system prefab wooden villas underline the high insulation value performance advantages in cold North China. SIP insulation value is much higher than traditional 2x timber villas at least 45%. The structure of SIP is stronger.

SIP system prefab wooden villas underline the high insulation value performance advantages in cold North China. SIP insulation value is much higher than traditional 2x timber villas at least 45%. The structure of SIP is stronger.

SIP system prefab wooden villas underline the high insulation value performance advantages in cold North China. SIP insulation value is much higher than traditional 2x timber villas at least 45%. The structure of SIP is stronger.

SIP system prefab wooden villas underline the high insulation value performance advantages in cold North China. SIP insulation value is much higher than traditional 2x timber villas at least 45%. The structure of SIP is stronger.

SIP system prefab wooden villas underline the high insulation value performance advantages in cold North China. SIP insulation value is much higher than traditional 2x timber villas at least 45%. The structure of SIP is stronger.

SIP system prefab wooden villas underline the high insulation value performance advantages in cold North China. SIP insulation value is much higher than traditional 2x timber villas at least 45%. The structure of SIP is stronger.

SIP system prefab wooden villas underline the high insulation value performance advantages in cold North China. SIP insulation value is much higher than traditional 2x timber villas at least 45%. The structure of SIP is stronger.

SIP system prefab wooden villas underline the high insulation value performance advantages in cold North China. SIP insulation value is much higher than traditional 2x timber villas at least 45%. The structure of SIP is stronger.

SIP system prefab wooden villas underline the high insulation value performance advantages in cold North China. SIP insulation value is much higher than traditional 2x timber villas at least 45%. The structure of SIP is stronger.

SIP system prefab wooden villas underline the high insulation value performance advantages in cold North China. SIP insulation value is much higher than traditional 2x timber villas at least 45%. The structure of SIP is stronger.

SIP system prefab wooden villas underline the high insulation value performance advantages in cold North China. SIP insulation value is much higher than traditional 2x timber villas at least 45%. The structure of SIP is stronger.